Main Information
Overall Summary
This Scopus collection represents a relatively recent and rapidly growing body of literature (2017-2025 timespan, 61.81% annual growth rate) comprising 367 documents from 146 sources. The collection demonstrates a considerable level of collaboration, both nationally and internationally, and articles are the dominant document type. While the average document age is young (2.44 years), they have a decent citation impact (35.5 citations per document).
Detailed Interpretation:
- Timespan (2017-2025) and Annual Growth Rate (61.81%): The narrow timespan indicates a focus on recent research. The impressive annual growth rate (61.81%) suggests that the research area is currently experiencing a surge in interest and activity. This rapid growth could be driven by emerging technologies, new funding opportunities, pressing societal challenges, or a combination of factors. *Researchers should consider the events or developments within the field during this period that may have contributed to this exponential growth.* Is it a sustainable trend? Are there any indicators that the growth might plateau?
- Sources (Journals, Books, etc.): 146: The collection draws from a diverse range of 146 sources. This is beneficial, indicating coverage from different perspectives and sub-disciplines. *Researchers should analyze the distribution of publications across these sources.* Are there a few dominant journals? Are there any interdisciplinary journals included? Identifying the key journals will provide insight into the central venues for publishing in this field.
- Documents: 367: The total number of documents (367) provides a good starting point. Considering the rapid growth rate, the collection size seems adequate for identifying significant trends and patterns. However, depending on the breadth of the research area, 367 documents might be considered a focused subset. *Researchers should justify whether this is a comprehensive or targeted sample of the literature.* Are there specific inclusion/exclusion criteria that explain the document count?
- Document Average Age (2.44) and Average Citations per Doc (35.5): The young average age means that the research is quite current. The relatively high average citation count (35.5 citations per document), especially considering the young age, suggests that the research is impactful and gaining traction within the field. This could be an indicator of the collection’s relevance and quality, attracting attention from other researchers. *Researchers should examine the citation distribution.* Are citations concentrated in a few highly cited papers, or are they more evenly distributed? A skewed distribution might suggest the presence of seminal works that significantly influence the field. *It’s also crucial to benchmark this citation average against the typical citation rates within the specific research area and the source database (Scopus) to truly assess its significance.*
- References: 19545: The high number of references (19545) reflects that the documents are built on a robust foundation of prior research. This demonstrates that the authors are well-informed and are situating their work within the existing body of knowledge. The high number of references is appropriate for the size of the document collection.
- Keywords Plus (ID): 1220 and Author’s Keywords (DE): 881: The large number of both Keywords Plus (automatically generated by Scopus) and Author’s Keywords points to a rich and well-defined subject matter. *Researchers should compare the Keyword Plus and Author Keyword lists.* Do they overlap? Are there discrepancies that reveal differences in how the database and the authors themselves characterize the research? Analyzing these keywords can identify the core themes, emerging trends, and the evolution of terminology within the research area.
- Authors: 773 and Authors of single-authored docs: 12: A large number of authors (773) for a relatively small number of documents (367) indicates a high degree of collaboration. The low number of single-authored documents (12) further supports this observation.
- Single-authored docs: 12, Co-Authors per Doc: 3.72 and International co-authorships %: 45.5: The low number of single-authored documents and the relatively high average number of co-authors per document (3.72) reinforces the collaborative nature of the research. The significant percentage of international co-authorships (45.5%) indicates that the research area is globally connected, promoting knowledge exchange and diverse perspectives. *Researchers should explore the geographical distribution of co-authorships.* Which countries are most frequently involved in international collaborations? This can reveal the leading research hubs and the flow of knowledge across borders.
- Document Types (article: 233, book: 2, book chapter: 28, conference paper: 76, conference review: 3, editorial: 5, erratum: 2, review: 18): The dominance of “article” as the document type suggests that journals are the primary means of disseminating research findings in this area. The presence of conference papers (76) indicates that conferences are also important venues for sharing research, especially early-stage findings. The presence of “review” articles (18) allows researchers to get the state-of-art of the field and future trends.
Critical Discussion Points & Further Investigation:
- Data Source (Scopus): Acknowledge that Scopus has a particular coverage profile. Results might differ if the analysis was conducted using Web of Science or other databases. It is important to acknowledge the limitations of using a single database.
- Missing Data: Be aware of the potential for missing data, particularly regarding citations for very recent publications.
- Citation Context: The average citation count provides a general indication of impact but doesn’t reveal the context of citations. Qualitative analysis of citing articles would be needed to determine whether citations are positive, negative, or neutral.
- Field Specificity: This analysis must be contextualized within the specific research field. The interpretation of the statistics (e.g., citation counts, collaboration rates) depends on the norms and practices of the field.
By considering these points, researchers can move beyond simply reporting statistics and begin to develop a deeper understanding of the research landscape, its key actors, and its future directions. This comprehensive interpretation provides a solid foundation for further investigation and the development of meaningful research questions.

Annual Scientific Production

Average Citations Per Year

Three-Field Plot
Overall Structure and Interpretation
- Target Field (AU): The central “AU” field lists the authors. The height of each bar likely corresponds to the number of publications by that author within the dataset. The most relevant authors highlighted in the graph are: Parida V, Sjödin D, and Pezzotta G.
- Left Field (CR): The “CR” field lists the cited references. Each entry represents a combination of authors and the title of the papers. The length of each bar is usually proportional to the number of times that combination of authors and title are cited by other papers within the dataset. The most relevant authors highlighted in the graph are: “sjodin d. parida v. kohtamaki m. wincent j. an agile co-creation”, “Kamalaldin a. linde I. sjodin d. parida v. transforming provide”, and “raddats c. kowalkowski c. benedettini o. burton j. gebauer h.”.
- Right Field (KW_Merged): The “KW_Merged” field lists the keywords associated with the publications. The bar length for each keyword is likely proportional to the number of times it appears across the papers in the dataset. From the plot, “digital servitization” and “servitization” appear to be the most frequent keywords.
- Connections: The grey lines connect authors to the cited references and keywords associated with their work. The thickness of a line suggests the strength of the connection (i.e., how frequently a particular author cites a reference or uses a keyword).
Analysis and Key Observations
1. Core Authors and Their Influence:
* Parida V and Sjödin D: These authors appear to be highly influential in the field. The thickness of the lines connecting them to the keywords “digital servitization” and “servitization” indicates their strong association with these concepts. Their cited references also have strong connections, suggesting that Parida V and Sjödin D’s work is also building on the foundational work of these authors
2. Keyword Clusters:
* Digital Servitization vs. Servitization: The plot highlights two main keywords: “digital servitization” and “servitization”. Digital servitization is generally accepted as the next evolution in Servitization. Given the prominence of each keyword, it suggests that the research in the dataset covers both the general concept of servitization and its more modern, digitally-enabled variant.
3. Cited Reference Patterns: The left side of the plot reveals some key influential papers in the field. Analyzing the content of these frequently cited articles could reveal the theoretical foundations and key debates that underpin the research on servitization and digital servitization. The plot also reveals that the work of Sjödin, Parida, and Kohtamaki are heavily influenced by publications that have the same composition. It suggests that these authors have long-standing working relationships.
4. Emerging Themes (Less Obvious): The plot provides hints of other relevant areas. The connections between authors and keywords such as “Business models in ecosyst” and “Industry 4.0” suggest that the study of servitization and digital servitization is heavily coupled with new technologies.
Critically Discussing the Results
1. Database Coverage: The analysis is based on Scopus data. Scopus is a comprehensive database, but it doesn’t cover every publication. Consider whether the results might be different if another database (e.g., Web of Science) were used.
2. Keyword Merging: The use of “KW_Merged” suggests that some keyword standardization was done. Understand how the merging process works. If not done rigorously, it could introduce bias or obscure important nuances.
3. Citation Bias: Citation analysis can be influenced by citation bias. Highly cited works aren’t necessarily the *best* works, but may be the most visible or well-known.
4. Temporal Trends: The plot represents a snapshot of the data. If the dataset covers a long time period, consider whether the relationships between authors, keywords, and cited references have changed over time. A time-based analysis could reveal the evolution of the field.
5. Missing Context: The plot provides a high-level overview. To truly interpret the results, you need to delve into the actual publications and understand the specific research questions, methodologies, and findings.
Further Research Directions
- Examine the most frequently cited articles to identify the core theories and methodologies used in the field.
- Analyze the content of publications associated with the “digital servitization” keyword to understand the specific technologies and business models that are being explored.
- Investigate the relationship between servitization and Industry 4.0 by examining publications that link these two concepts.
- Perform a co-citation analysis to identify clusters of researchers who are working on similar topics.
- Conduct a longitudinal analysis to track the evolution of research on servitization and digital servitization over time.
By considering these points, you can use the Three-Field Plot as a starting point for a more in-depth and critical discussion of the research landscape in servitization and digital servitization.

Most Relevant Sources

Core Sources by Bradford’s Law

Sources’ Local Impact

Sources’ Production over Time

Most Relevant Authors

Authors’ Production over Time
Overall Trends and Observations
- Emerging Field: The relatively short scientific timelines for most authors (starting around 2018-2020) suggest that “Digital Servitization” is a relatively recent and rapidly evolving research area.
- Consistent Output: Most authors show a consistent, if not increasing, publication rate over the observed period, indicating sustained interest and activity in the field.
- Collaboration: The existence of publications co-authored by multiple individuals in the list (e.g., Parida, Kohtamäki, and Sjödin) suggests a strong collaborative network within this research domain.
Individual Author Analysis
Here’s a breakdown of each author, combining information from the plot and the provided article list:
- Parida, V.: A key figure in the field, with sustained high-impact publications. 2019 and 2020 appear as particularly strong years, based on citation counts. Has worked in collaboration with Kohtamäki and Sjödin. The top three articles, all appearing in 2019 and 2020, reinforce Parida’s influence on the early theoretical development of digital servitization in ecosystems and the interplay between digitalization and servitization.
- Kohtamäki, M.: Similar to Parida, a highly influential author with a strong start around 2019-2020. A significant co-author with Parida and Sjödin, suggesting close collaboration. Focuses on digital servitization business models within ecosystems and the financial potential of digitalization, as shown by the provided top cited articles.
- Sjödin, D.: Shows consistent output with noticeable impact around 2020-2022. In collaboration with Parida and Kohtamäki. Focuses on agile co-creation processes for digital servitization and the role of AI in business model innovation, indicating a focus on the practical implementation of digital servitization.
- Adrodegari, F.: Focused research around 2020, with a highly cited publication in Industrial Marketing Management reviewing digital servitization in manufacturing. This indicates a significant contribution to the field’s understanding.
- Pezzotta, G.: Active publications around 2020-2023. Research focuses on digital technologies in product-service systems and building digital servitization ecosystems.
- Rabetino, R.: Research output around 2020-2022. The focus is on managing digital servitization and exploring servitization through the paradox lens, contributing to the theoretical understanding of challenges.
- Rakic, S.: Recent publications in 2022 and 2023. Research focuses on servitization 4.0 and sustainable business practices.
- Rapaccini, M.: Early work around 2018 with more recent publications around 2020-2023. Research focuses on digital servitization in manufacturing and the journey in SMEs.
- Marjanovic, U.: Publications around 2021-2022. Focuses on digital servitization and firm performance, particularly in transition economies.
- Saccani, N.: Work began around 2018-2020 and is consistently going on. Researches topics as digital servitization in manufacturing.
Points for Critical Discussion
- Citation Lag: Be mindful of the citation lag. Publications from 2023 may not yet have accumulated their full citation potential.
- Database Bias: The analysis is based on SCOPUS data. Other databases might reveal different authors and patterns.
- Definition of “Digital Servitization”: The term “Digital Servitization” itself may have evolving definitions. Consider how different authors interpret and apply the concept.
- Future Trends: Given the rapid development of digital technologies, explore how the research focus might shift toward topics like AI-driven servitization, data security, or the ethical implications of digital service models.
Recommendations for Further Research
- Co-citation Analysis: Investigate which publications are frequently cited together to identify core knowledge clusters within the field.
- Keyword Analysis: Examine the evolution of keywords used in publications to identify emerging sub-topics and shifts in research focus.
- Network Analysis: Map the collaboration network among authors to understand the flow of ideas and knowledge within the research community.
By combining the bibliometric data with a deep understanding of the research domain, you can draw meaningful conclusions about the evolution, key contributors, and future directions of “Digital Servitization” research.

Authors’ Local Impact

Most Relevant Affiliations

Affiliations’ Production over Time

Corresponding Author’s Countries
Overall Interpretation
The plot illustrates the scientific productivity of different countries, measured by the number of publications where researchers from that country are listed as the corresponding author. It further differentiates between research conducted solely within that country (SCP) and collaborative research with international partners (MCP). The MCP Ratio provides a clear indicator of the intensity of international collaboration for each country.
Key Observations & Discussion Points
1. Most Productive Countries:
* Italy leads in the total number of articles (53). However, it’s important to note that a significant portion of Italian research is domestic (SCP = 32), with an MCP percentage of 39.6%. This suggests a strong national research base, but room for increased international engagement.
* China follows with 38 articles, but its MCP percentage is relatively low at 26.3% (MCP = 10). This indicates a greater emphasis on domestic research within the analyzed dataset. This might reflect specific national research priorities or funding policies.
* Sweden ranks third in overall productivity (36 articles) but stands out with a significantly high MCP percentage of 72.2% (MCP = 26). This points to a strong culture of international collaboration within Swedish research.
2. International Collaboration Leaders:
* Several countries exhibit very high MCP percentages, indicating a strong reliance on international collaboration: Belgium (100%), Hong Kong (83.3%), France (75%), USA (75%), Norway (71.4%), and Serbia (69.2%). It’s important to note that Belgium has a relatively small number of publications overall (3), so the 100% MCP could be due to the nature of the research within the specific dataset. The other countries, despite not being the highest in total publication count, clearly prioritize international research partnerships.
* The high MCP percentages for smaller countries (e.g., Norway, Serbia) could indicate that international collaboration is essential for accessing resources, expertise, or research opportunities that might not be readily available domestically.
3. Balance between Domestic and Global Research:
* Countries like Italy and China have a larger proportion of SCPs compared to MCPs. This could suggest a strong domestic research infrastructure, well-defined national research agendas, or potentially a preference for funding domestic projects.
* Sweden, Finland, France, USA, and other countries with high MCP ratios are actively participating in the global research landscape. This can lead to increased impact, knowledge exchange, and access to diverse perspectives and resources.
4. SCOPUS Database Considerations:
* Remember that this analysis is based on data from SCOPUS. The results might differ if a different database (e.g., Web of Science, Dimensions) were used. Each database has different coverage and indexing policies, which can influence the number of publications attributed to each country.
* SCOPUS tends to have a stronger representation of certain disciplines and regions. Therefore, interpretations should be made cautiously, considering the potential for biases inherent in the database.
5. Corresponding Author Bias:
* The analysis focuses on the country of the *corresponding author*. While this provides a useful indicator, it’s important to acknowledge that collaborations often involve researchers from multiple countries, and the corresponding author’s country may not fully represent the entire collaborative network.
* The choice of corresponding author can be influenced by various factors (e.g., project leadership, institutional affiliation), which might not always reflect the overall contribution of researchers from different countries.
Further Investigation & Critical Questions
- What specific research areas are driving the high publication rates in Italy and China? Are there particular national strengths in certain fields?
- Why do countries like Sweden and Finland have such a strong focus on international collaboration? Are there specific funding schemes or research policies that encourage this?
- How does the collaboration network look between these countries? Which countries are most frequently collaborating with each other? A collaboration network analysis could be very insightful.
- How has the international collaboration landscape changed over time? Is the trend towards increased collaboration, or are there fluctuations based on geopolitical or economic factors?
- What are the potential impacts of a high MCP ratio versus a high SCP ratio on research quality, impact, and innovation? Are there trade-offs to consider?
- What role do specific research funding agencies or international research programs play in fostering international collaboration?
In summary, this “Corresponding Author’s Country Collaboration Plot” offers a valuable overview of the global research landscape within the specific SCOPUS dataset. It highlights the varying levels of productivity and international engagement among different countries. However, it is crucial to interpret the results critically, considering the limitations of the data source, the corresponding author bias, and the broader context of research policies and funding environments. Further investigation into the specific factors driving these trends will provide a more comprehensive understanding of international research collaboration.

Countries’ Scientific Production

Countries’ Production over Time

Most Cited Countries

Most Global Cited Documents

Most Local Cited Documents
Overall Observations:
- Industrial Marketing Management (IMM) Dominance: A striking observation is the strong presence of “Industrial Marketing Management” (IND MARK MANAGE) in this list. This suggests that your dataset is heavily focused on topics central to that journal’s scope. This should inform your interpretation of the results; your findings likely reflect research trends within that specific field.
- Recent Publications: Many articles are from 2020, 2021 and 2022. This indicates a potentially rapidly evolving research area or a trend towards increased publication rates in this specific domain within recent years. This recency is important because normalized citation counts attempt to account for the shorter citation window for newer publications, but interpretation must be undertaken considering the time passed since publication.
- Normalization Matters: The NLC and NGC values are critical for comparing the impact of articles across different years. We need to pay close attention to discrepancies between raw citation counts (LC & GC) and normalized counts.
Interpreting Specific Articles:
Here’s a breakdown of how to interpret the data for individual articles, along with examples from your list:
* High Local and Global Impact (Normalized): Articles with high NLC and NGC values represent research that is both highly relevant to your specific dataset *and* broadly influential in the wider academic community.
* GEBAUER H, 2021, IND MARK MANAGE: This article has particularly high normalized citation counts both locally (NLC=13.79) and globally (NGC=5.11) suggesting a very high impact within this collection and beyond. The NLC is the highest in the list, marking its relevance to the scope of the analysis.
* FAVORETTO C, 2022, IND MARK MANAGE: This article also shows a similar pattern to Gebauer with high normalized citations (NLC=13.32 and NGC=4.06). Considering the publication year, this is a strong sign of both relevance to the field and potential overall impact.
* High Local Impact, Moderate Global Impact: Articles with high NLC but relatively lower NGC are highly relevant to the themes within your dataset but might not be as widely cited in other research areas. This could indicate a niche topic or a contribution primarily valuable within a specific research community.
* CHEN Y, 2021, INT J OPER PROD MANAGE: This article in INT J OPER PROD MANAGE has an NLC of 10.61 but an NGC of only 3.79. This suggests it’s highly relevant to your specific dataset’s themes but perhaps less broadly influential in the wider academic literature.
* KOLAGAR M, 2022, J BUS RES: This article has an NLC of 8.81 while an NGC of 3.41. This is a similar dynamic where the article is quite relevant to the collection in study but shows less global influence.
* High Global Impact, Moderate Local Impact: Articles with high NGC but lower NLC have significant influence in the broader academic landscape but may be less directly related to the core themes of your specific dataset.
* VENDRELL-HERRERO F, 2017, IND MARK MANAGE: This article stands out because its NLC = 1 and NGC = 1. While the raw citation counts show 125 LC and 533 GC, the normalization places both metrics at 1. This article may be of interest to the area but is not more relevant than average article, when controlling for year. This means it had less impact than other papers published in the same year.
Critical Discussion Points & Further Investigation:
Based on this data, consider these questions and avenues for further investigation:
- Dataset Specificity: Given the strong IMM presence, is your dataset overly focused on a specific subfield within management? If so, acknowledge this limitation in your interpretation.
- Thematic Analysis: What are the main themes addressed in the most highly cited articles (both locally and globally)? This could reveal the most prominent research areas within your field. Are there emerging trends related to these themes?
- Journal Impact: Are there other journals beyond IMM that contribute significantly to either local or global citations? This could help broaden the perspective beyond a single journal’s focus.
- Citation Context: While the data tells you *how many* citations an article has, it doesn’t tell you *why*. If possible, examine a sample of the citing articles to understand how the key articles are being used and interpreted by other researchers. This can provide a richer understanding of their impact.
- Evolution of Impact: How does the relative importance of articles change over time? Are there any older articles that still have a high normalized citation count, indicating enduring influence?
- Missing Articles: Are there articles you *expected* to see on this list that are missing? If so, why might that be? Perhaps they are more recent, address a slightly different topic, or are published in a less-indexed outlet.
In your research report, be sure to:
- Acknowledge the limitations of relying solely on citation counts as a measure of impact.
- Discuss the potential biases introduced by the database you used (SCOPUS) and the journal focus of your dataset.
- Provide a nuanced interpretation that considers both local and global impact, as well as the normalization of citation counts.
- Use this analysis as a starting point for a more in-depth exploration of the key themes and trends in your research area.
By combining this quantitative data with qualitative analysis and critical thinking, you can draw meaningful conclusions and contribute valuable insights to your field. Good luck!

Most Local Cited References

Reference Spectroscopy
Overall Trends and Key Observations
- Increasing Citation Activity Over Time: The black line, representing the number of cited references per publication year, shows a clear upward trend, especially from the late 1980s onward. This indicates an increasing volume of research being cited in the analyzed collection, and/or that the research in this collection is referencing more recent literature. The rapid increase in recent years (post-2000) suggests a potential acceleration in the field’s development or a specific focus on contemporary work within the dataset. The highest peak of citations appears to be circa 2020-2024
- Significant Peaks of Historical Influence (Red Line): The red line highlights years where citations significantly deviate *above* the 5-year median. These peaks indicate years with publications that have had a disproportionately large impact on subsequent research within the analyzed field. They represent “foundational” or particularly influential contributions.
- Database Matters: Given that the collection was downloaded from SCOPUS, these trends are reflective of publications indexed within SCOPUS. It is important to consider any database coverage biases when interpreting the results. SCOPUS is known for having strong coverage of journals, especially since the early 2000’s.
Interpretation of Specific Peak Years and Associated References
The list of cited references provided for the top 10 peak years reinforces the themes emerging from the plot. Let’s analyze them chronologically:
* 1985: Dominated by foundational works across strategy, organizational theory, and qualitative research.
* *Lincoln & Guba (1985)*: “Naturalistic Inquiry” points to the importance of qualitative research methods in the field.
* *Granovetter (1985)*: “Economic Action and Social Structure: The Problem of Embeddedness” highlights the incorporation of sociological perspectives into understanding economic behavior within organizations.
* *Mintzberg (1985)*: “Of Strategies, Deliberate and Emergent” explores strategic management.
* *Porter (1985)*: “The Competitive Advantage” is a cornerstone text in strategic management.
* *Williamson (1985)*: “The Economic Institutions of Capitalism” focuses on transaction cost economics.
* Interpretation: In 1985 the field was dominated by topics related to organizational management, strategy and qualitative research.
* 1988: “Servitization” emerges as a key theme.
* *Vandermerwe & Rada (1988)*: “Servitization of Business” introduces the concept of servitization.
* 1999: Focus on Process research and servitization emerges as a key theme.
* *Wise & Baumgartner (1999)*: “Go Downstream” continues the theme of servitization, emphasizing the downstream profit imperative in manufacturing.
* *Langley (1999)*: “Strategies for Theorizing from Process Data” emphasizes the use of process data in organizational and management research.
* 2003: Interest in servitization grows as well as management research.
* *Oliva & Kallenberg (2003)*: “Managing the Transition from Products to Services” emphasizes the transition to product-service systems.
* *Tranfield et al. (2003)*: “Towards a Methodology for Developing Evidence-Informed Management Knowledge…” This indicates a growing emphasis on rigorous methodologies in management research, particularly systematic reviews.
* 2005: Paradoxes of service emerges and a strategy for smart services arise
* *Gebauer et al. (2005)*: “Overcoming the Service Paradox in Manufacturing Companies” tackles the challenges faced by manufacturing companies when integrating services.
* *Allmendinger & Lombreglia (2005)*: “Four Strategies for the Age of Smart Services” emphasis on the age of smart services.
* 2007: Dynamic capabilities and customer solutions emerge.
* *Eisenhardt & Graebner (2007)*: “Theory Building from Cases: Opportunities and Challenges” highlights the importance of case study research and its challenges.
* *Teece (2007)*: “Explicating Dynamic Capabilities” introduces the concept of dynamic capabilities for sustaining competitive advantage.
* *Tuli et al. (2007)*: “Rethinking Customer Solutions” focuses on relational processes of customer solutions.
* 2010: Focus on business models and service research.
* *Teece (2010)*: “Business Models, Business Strategy and Innovation” explores the link between business models and innovation.
* *Gebauer et al. (2010)*: “Match or Mismatch” shows the configuration in the service business of manufacturing.
* *Matthyssens & Vandenbempt (2010)*: “Service Addition as Business Market Strategy” shows identification of transition trajectories.
* 2014: Growth in literature on Servitization.
* *Porter & Heppelmann (2014)*: “How Smart, Connected Products are Transforming Competition” emphasizes the transformation of competition through smart, connected products.
* *Baines & Lightfoot (2014)*: “Servitization of the Manufacturing Firm” continues the theme of servitization.
* *Gawer & Cusumano (2014)*: “Industry Platforms and Ecosystem Innovation” Focuses on industry platforms and their relation to innovation.
* *Grubic (2014)*: “Servitization and Remote Monitoring Technology” emphasis on servitization and remote monitoring technology.
* *Kindström & Kowalkowski (2014)*: “Service Innovation in Product-Centric Firms” emphasizes servitization in product-centric firms.
* 2017: Servitization gets a boost from digitization.
* *Coreynen et al. (2017)*: “Boosting Servitization through Digitization”
* *Vendrell-Herrero et al. (2017)*: “Servitization, Digitization and Supply Chain Interdependency”
* *Kowalkowski et al. (2017)*: “Servitization and Deservitization”
* 2020: Digital Servitization and agile creation.
* *Paschou et al. (2020)*: “Digital Servitization in Manufacturing”
* *Tronvoll et al. (2020)*: “Transformational Shifts Through Digital Servitization”
* *Sjödin et al. (2020)*: “An Agile Co-Creation Process for Digital Servitization”
Potential Discussion Points
- The Rise of Servitization: The prominence of “servitization” research over multiple peak years suggests this has been a central and evolving theme within the field. Discuss the reasons for this sustained interest (e.g., changing business models, technological advancements, customer demands).
- Methodological Shifts: The reference to Tranfield et al. (2003) indicates a growing emphasis on evidence-based management and rigorous methodologies. Discuss whether this trend has continued and how it has impacted the field.
- The Impact of Technology: The emergence of “smart services” and “digital servitization” in later years (2005, 2014, 2017, 2020) reflects the influence of technology on the field. Discuss the role of specific technologies (e.g., IoT, AI, cloud computing) in shaping servitization and related business models.
- Knowledge Transfer & Interdisciplinarity: The inclusion of references from diverse fields (sociology, economics, marketing, operations management) suggests a degree of interdisciplinarity. Discuss the extent to which knowledge is being transferred and integrated across these fields.
- Geographical Considerations: Are there any geographical biases in the research being cited? (e.g., dominance of North American or European perspectives). SCOPUS has been known to include more research from the US and Europe.
- Future Research Directions: Based on the trends identified in the RPYS plot, what are the promising areas for future research within the field?
In summary, this RPYS plot provides a valuable overview of the intellectual history of the field, revealing key themes, influential publications, and methodological trends. By analyzing the peaks and the associated references, you can gain a deeper understanding of the field’s development and identify potential areas for further research. Remember to always contextualize the findings within the specific scope and limitations of your dataset (in this case, research indexed within SCOPUS).

Most Frequent Words

WordCloud

Words’ Frequency over Time

Trend Topics
Overall Observations:
- Time Span: The plot visualizes keyword trends from 2020 to 2024.
- Keyword Focus: The keywords suggest a strong focus on the evolving landscape of manufacturing, digitalization, and service innovation.
- Trend Emergence: Several terms appear to be gaining prominence in later years (2023-2024), while others show a more established presence or decline.
Specific Trend Interpretations:
- “Circular Economy,” “Smart Manufacturing,” and “Digital Platforms”: These appear as relatively newer topics, emerging in 2024. The size of the bubbles, while relatively small, suggests these areas are gaining increased attention. The simultaneous rise of these terms may reflect a growing emphasis on sustainable and technologically advanced manufacturing practices.
- “Digital Servitization,” “Servitization,” and “Digitalization”: These terms, appearing in 2023 and 2024, indicate an ongoing interest in the integration of digital technologies with service offerings. The shift from “Digitalization” to “Digital Servitization” might suggest a maturation of the field, moving beyond simply digitizing processes to actively incorporating digital services into business models.
- “Manufacture,” “Business Model Innovation,” and “Manufacturing Companies”: These keywords appear around 2022, suggesting they were more prominent topics then. It is important to notice the shift from focus on manufacturing to the rising of servitization, digital servitization, and smart manufacturing.
- “Industrial Management” and “Information Systems”: These terms appears in 2021, marking perhaps older studies in this field
- “COVID-19”: As expected, this term appears in 2020, reflecting the initial surge of research related to the pandemic.
- “Product-Service Systems (PSS)” and “New Service Development (NSD)”: These terms are present in 2020.
Critical Discussion Points and Further Investigation:
- Database Bias: Remember that this analysis is based on SCOPUS data. The trends might look different if a different database (e.g., Web of Science) were used. Consider whether SCOPUS is the most appropriate database for your research question.
- Keyword Selection: The analysis uses “KW\_Merged” as the textual field. Understand how this field is constructed (e.g., author keywords, abstract keywords, etc.). This will affect the interpretation.
- Normalization: It is very important to take into account normalization techniques, as they would help in a more correct comparison of the frequency of different terms through time.
Recommendations for Further Analysis:
- Co-occurrence Analysis: Explore which keywords frequently appear together. This can reveal deeper relationships between topics (e.g., “Smart Manufacturing” and “Circular Economy”).
- Author Analysis: Identify the key authors and institutions working on these trending topics.
- Content Analysis: Examine the abstracts of highly cited papers associated with these keywords to understand the specific research questions and findings.
- Compare Across Databases: Conduct the same analysis using Web of Science or other relevant databases to see if the trends are consistent.
By considering these points and conducting further analysis, you can develop a more nuanced and comprehensive understanding of the research landscape. Let me know if you want me to elaborate on any of these points or suggest further avenues of investigation!

Clustering by Coupling

Co-occurrence Network
Overall Structure:
The network shows the co-occurrence of keywords within your dataset. The size of the nodes (circles) indicates the frequency of the keyword, and the lines (edges) represent how often those keywords appear together in the same publications. The `association` normalization ensures that the strength of the connections reflects the degree of co-occurrence relative to the individual frequencies of the keywords. A higher association score suggests a stronger relationship between the terms. The network is displaying two clusters of keywords, one in blue and the other in red.
Community Detection (Walktrap Algorithm):
The `walktrap` algorithm has been used for community detection, attempting to identify clusters of keywords that are more densely connected to each other than to keywords in other clusters. You’ve identified two main communities (colored blue and red). This suggests that the literature in your collection can be broadly divided into two main thematic areas.
- Blue Community: The prominence of “servitization” and “digital servitization” suggests this community centers around the concept of transitioning from product-based business models to service-oriented models, especially those leveraging digital technologies. Other keywords in this cluster like “digital services”, “manufacturing”, “innovation”, “internet of things”, and “digital platforms” contextualize this core theme. This community appears to explore topics related to the evolution of manufacturing and industrial sectors adopting a digital-service paradigm.
- Red Community: The keywords “product design”, “circular economy”, “value co-creation”, and “product-service systems (PSS)” reveal a focus on design, sustainability, and value generation in product-service systems. This community seems to be concerned with how to design and implement PSS to create value while also considering environmental sustainability through approaches like circular economy.
Key Terms and Relevance:
- “Servitization” and “Digital Servitization”: These are the most central terms in the network, indicating their importance as major themes in the dataset. The fact that “digital servitization” is so prominent suggests a strong emphasis on the digital transformation aspect of servitization.
* Other highly connected terms (Blue Community):
* “Manufacturing”: Highlights the connection to the manufacturing sector.
* “Innovation”: Servitization and digital servitization are often seen as forms of innovation.
* “Digital Platforms,” “Internet of Things,” “Digitalization”: Underscores the role of digital technologies in enabling servitization.
* Other highly connected terms (Red Community):
* “Value Co-creation”: This is a central concept in service research and highlights the collaborative aspect of value creation in PSS.
* “Product-Service Systems (PSS)”: Defines the specific type of offering under investigation.
* “Circular Economy”: Highlights the sustainability aspect.
Interpretation and Discussion Points for your Research:
1. Two Distinct but Related Themes: The network highlights two complementary areas within your literature collection: the trend towards service-based models in manufacturing and the design/sustainability aspects of product-service systems. Explore the intersection of these two communities. Are digital technologies being used to facilitate circular economy principles in product-service systems?
2. Dominance of “Servitization”: The centrality of “servitization” suggests it’s a major driver or lens through which much of the research in your collection is focused. Discuss the evolution of servitization research and its implications for different industries.
3. Digital Transformation: The emphasis on “digital servitization” and related digital technologies indicates that the digital aspect is a critical component of contemporary servitization research. Investigate the specific digital technologies being studied (e.g., IoT, AI, cloud computing) and how they are changing traditional service models.
4. Sustainability Considerations: The emergence of a “circular economy” theme suggests a growing awareness of sustainability in PSS design. Discuss the role of PSS in promoting sustainable consumption and production patterns.
5. Limitations: Remember that this network is based on *keyword* co-occurrence. It provides a high-level overview of the topics covered in the literature. A more in-depth content analysis of the articles themselves would be needed to fully understand the relationships between these themes.
6. Network Parameters: Note that the parameters you used (normalization, clustering algorithm, etc.) can influence the network structure. Experimenting with different parameters can reveal different aspects of the data. For instance, changing the `cluster` algorithm to Louvain can change slightly the nodes included in each cluster.
By focusing on these points, you can provide a richer and more nuanced interpretation of your bibliometric analysis. Remember to relate these findings back to your specific research questions and objectives. Good luck!

Thematic Map
Understanding Strategic Diagrams
Strategic diagrams (or strategic maps) are visual representations of the relationships between research themes based on two key dimensions:
- Centrality (Relevance Degree): Indicates the importance of a theme within the network. Higher centrality means the theme is more strongly connected to other themes and is thus more central to the overall research landscape. This is often measured using metrics like PageRank.
- Density (Development Degree): Indicates the level of development of a theme. Higher density suggests that a theme is well-researched and there is a strong network of interconnected research within that theme.
The map is divided into four quadrants, each with its own characteristics:
- Motor Themes (Upper Right): High centrality and high density. These are the well-developed and important themes driving research in the field.
- Niche Themes (Upper Left): Low centrality but high density. These are specialized themes with strong internal connections but limited connections to the rest of the field.
- Emerging or Declining Themes (Lower Left): Low centrality and low density. These are themes that are either new and still developing or that are losing prominence in the field.
- Basic Themes (Lower Right): High centrality but low density. These are fundamental themes that are important to the field but not as developed as motor themes.
Overall Analysis Based on Your Data
From the strategic map and the list of the most central papers in each cluster, here’s a combined interpretation:
- Motor Themes:The strategic map quadrant identified as the ‘Motor Theme’ contains the following clusters: ‘sustainability’, ‘digital platforms’, ‘digital transformation’ and ‘digital servitization’.
* The papers for ‘sustainability’ are SJÖDIN D, 2023, TECHNOL FORECAST SOC CHANGE; SJÖDIN D, 2024, TECHNOL FORECAST SOC CHANGE and LEE M-J, 2024, TECHNOL FORECAST SOC CHANGE. The journal where these papers are published, *TECHNOL FORECAST SOC CHANGE* is a top journal in the field of technology management and innovation. It is worth to investigate these papers to understand the current trends of this topic.
* The papers for ‘digital platforms’ are MADANAGULI A, 2023, TECHNOL FORECAST SOC CHANGE; AYALA NF, 2025, INT J PROD ECON and KOLDEWEY C, 2024, PROC ANNU HAWAII INT CONF SYST SCI. The journal *TECHNOL FORECAST SOC CHANGE* is again present within the most central articles, but there are also two new journals: *INT J PROD ECON* and *PROC ANNU HAWAII INT CONF SYST SCI*.
* The papers for ‘digital transformation’ are PEZZOTTA G, 2022, IFIP ADVANCES IN INFORMATION AND COMMUNICATION TECHNOLOGY; PEZZOTTA G, 2023, IFIP ADVANCES IN INFORMATION AND COMMUNICATION TECHNOLOGY and BEDUCCI E, 2025, IFIP ADVANCES IN INFORMATION AND COMMUNICATION TECHNOLOGY. All the papers are published in *IFIP ADVANCES IN INFORMATION AND COMMUNICATION TECHNOLOGY*, an important venue.
* The papers for ‘digital servitization’ are LINDE L, 2023, IEEE TRANS ENG MANAGE; PEZZOTTA G, 2021, IFIP ADVANCES IN INFORMATION AND COMMUNICATION TECHNOLOGY and CHEN K-L, 2023, EUR J INF SYST. The journals in which these papers are published are *IEEE TRANS ENG MANAGE, IFIP ADVANCES IN INFORMATION AND COMMUNICATION TECHNOLOGY* and *EUR J INF SYST*.
* Niche Themes: The strategic map quadrant identified as the ‘Niche Theme’ contains the following clusters: ‘asset management’, ‘autonomous solutions’ and ‘paradox theory’.
* The papers for ‘asset management’ are GALIMBERTI M, 2024, IFIP ADVANCES IN INFORMATION AND COMMUNICATION TECHNOLOGY; STOLL O, 2023, IFIP ADVANCES IN INFORMATION AND COMMUNICATION TECHNOLOGY and GHEDINI L, 2024, IFAC-PAPERSONLINE. It could be interesting to investigate the *IFAC-PAPERSONLINE* paper by GHEDINI L et al., 2024, since it comes from a different context than the first two papers.
* The papers for ‘autonomous solutions’ are LEMINEN S, 2022, TECHNOL FORECAST SOC CHANGE; THOMSON L, 2022, INT ENTREP MANAGE J and SANDVIK HO, 2022, SERV BUS.
* Basic Themes:The strategic map quadrant identified as the ‘Basic Theme’ contains the following clusters: ‘product-service systems’ and ‘smart products’.
* The papers for ‘product-service systems’ are SHOLIHAH M, 2024, IEEE INT CONF IND ENG ENG MANAGE; PASCHOU T, 2018, PROCEDIA CIRP and BRESSANELLI G, 2024, J CLEAN PROD.
* The papers for ‘smart products’ are SMANIA GS, 2022, J CLEAN PROD; DALENOGARE LS, 2023, TECHNOVATION and SMANIA GS, 2024, TECHNOVATION.
* Emerging or Declining Themes: The strategic map quadrant identified as the ‘Emerging or Declining Theme’ contains the following clusters: ‘new service development (nsd)’.
* The papers for ‘new service development (nsd)’ are SKLYAR A, 2019, J BUS RES; MORGAN T, 2024, J BUS IND MARK and TOUFAILY E, 2023, J BUS BUS MARK.
Key Considerations and Further Investigation
- Methodological Choices: The results depend heavily on the parameters used in the analysis (e.g., keywords used, minimum frequency, clustering algorithm, etc.). Consider how changing these parameters might influence the map and your interpretations.
- Temporal Dynamics: A single snapshot doesn’t tell the whole story. Consider performing the analysis on different time periods to identify trends and shifts in the research landscape.
- Qualitative Analysis: The bibliometric analysis provides a broad overview. To gain deeper insights, it’s essential to read and analyze the key articles within each cluster.
I hope this detailed analysis is helpful. Let me know if you have any other questions!

Factorial Analysis
Overall Structure and Dimensions
- Dimensions: The map is based on two dimensions, Dim 1 (32.43% explained variance) and Dim 2 (25.39% explained variance). Dim 1 explains a larger portion of the variance in the data, indicating it’s capturing a more dominant underlying theme.
- MCA Method: The use of Multiple Correspondence Analysis (MCA) suggests the analysis is exploring relationships between different keyword categories extracted from the SCOPUS database. MCA is appropriate for categorical data, showing how different keywords tend to co-occur in the documents analyzed.
- KW\_Merged Field: The fact that the analysis uses the “KW\_Merged” field suggests the keywords have been pre-processed in some way, possibly by combining keywords that are conceptually similar.
Cluster Identification and Interpretation
Based on the visual arrangement of the terms, we can discern a few potential clusters:
1. “Traditional” Manufacturing and Service Cluster (Upper Right Quadrant):
* Terms: “industrial management,” “service industry,” “manufacture,” “metadata,” “manufacturing companies”, “digital technologiesal research.”
* Interpretation: This cluster appears to represent more established research areas within manufacturing and service, potentially focusing on management and optimization. The presence of “metadata” might suggest work related to data handling in these contexts.
2. Digital Transformation and Business Model Innovation Cluster (Around the Origin and Lower-Right Quadrant):
* Terms: “business models,” “internet of things,” “servitization,” “digital transformation,” “value creation,” “business model innovation”, “systematic literature review”, “dynamic capabilities”, “product-service systems (pss)”.
* Interpretation: This cluster seems to capture the shift towards digitalization and new business models, particularly those involving service-oriented approaches. “Internet of Things” and “Digital Transformation” are central, indicating the importance of technology in driving these changes. The presence of “dynamic capabilities” and “systematic literature review” suggests research focused on understanding and adapting to this evolving landscape.
3. Product-Service System Design Cluster (Left Quadrant):
* Terms: “product-service systems”, “life cycle”, “decision making”, “circular economy”, “product design”, “smart products,” “smart product-service system,” “value co-creation”.
* Interpretation: This cluster focuses on the design and management of product-service systems. Terms like “life cycle,” “decision making,” and “circular economy” suggest a focus on sustainability and lifecycle considerations. “Smart Products” and “Smart product-service system” emphasize the integration of technology within these systems.
Interpretation of Dimensions
Given the cluster locations, we can tentatively interpret the dimensions as follows:
- Dimension 1 (Horizontal – 32.43%): This dimension could represent a spectrum from “Product-Centric & Traditional” (left side) to “Service-Centric & Digitally-Enabled” (right side).
- Dimension 2 (Vertical – 25.39%): This dimension might capture a shift from “Strategic & High-Level Management” (top) to “Operational & Design-Oriented” (bottom).
Key Contributing Terms and Their Relevance
- Industrial Management: As one of the terms furthest along Dimension 2, research in this space may be distinct from more design-oriented approaches.
- Product-Service Systems (PSS) and Smart product-service system: Important keywords representing the shift toward integrated solutions and value creation in the intersection of products and services.
- Digital Transformation & Servitization: Reflecting the current trend of businesses leveraging digital technologies to offer services and change their business models.
Further Considerations and Critical Discussion Points
- SCOPUS Database Bias: Remember that the analysis is based on data from SCOPUS. This database has its own coverage biases (e.g., towards certain journals or geographical regions). The results might not be fully representative of the entire research landscape.
- Keyword Selection: The quality of the analysis depends heavily on the keyword selection process and the “KW\_Merged” field. It’s important to understand how keywords were merged and whether any important nuances were lost.
- Minimum Degree (minDegree=10): The parameter `minDegree: 10` indicates that only keywords that appear in at least 10 documents were included in the analysis. This threshold can influence the results by filtering out less frequent but potentially relevant terms.
- Ngrams: The use of `ngrams: 1` means that only single-word keywords were considered. Exploring multi-word phrases (e.g., `ngrams: 2`) could reveal more complex relationships.
- Stemming: Stemming was set to `FALSE`. Consider if stemming could have improved the analysis by grouping keywords with the same root.
- Clustering (clust=1, k.max=8): While the image doesn’t explicitly show cluster boundaries, the parameters suggest a clustering algorithm was applied (potentially k-means with a maximum of 8 clusters). If you have access to the actual cluster assignments, this would provide a more formal and quantitative way to define and interpret the clusters.
Next Steps for the Researcher
1. Validate Cluster Interpretation: Examine the documents associated with each cluster to confirm the thematic coherence and refine your interpretations.
2. Explore Sub-Clusters: Within the broad clusters, there might be finer-grained relationships worth investigating.
3. Consider Additional Analyses: Experiment with different parameter settings (e.g., different `minDegree` values, `ngrams`, and stemming options) to see how the results change and gain further insights.
4. Compare to Existing Literature: Relate the findings to existing reviews and meta-analyses in the field to see how your analysis supports or challenges current understandings.
5. Address Limitations: Acknowledge the limitations of the analysis, such as database biases and parameter choices, in your research report.
By carefully considering these points, you can move beyond a descriptive interpretation of the factorial map to a more critical and insightful discussion of the research landscape.

Co-citation Network
Overall Structure:
The network appears to have a modular structure, with distinct clusters or communities. The most prominent feature is a large, dense cluster on the right side, connected via fainter links to smaller groups on the left, top and center. This suggests that the research field represented in this network has sub-disciplines or specializations, with some degree of cross-referencing between them.
Community Detection (Walktrap Algorithm):
The Walktrap algorithm has identified (at least) four distinct communities (indicated by node colors).
- Blue Cluster (Right): This is the largest and most densely connected community. It likely represents the core research area of your dataset. The density suggests a well-established and frequently cited set of literature.
- Red Cluster (Left): This cluster appears smaller and somewhat isolated from the main blue cluster. It signifies a subfield or a specific set of authors that are frequently cited together but have fewer citations in common with the main area (blue cluster).
- Purple/Green Nodes (Center): These node(s) function as bridges between other clusters, suggesting a connecting theme or key publications linking the different areas of research represented in the network. They could be seminal works that have impacted multiple subfields.
Most Connected Terms (High Citation Counts):
The prominence of the “kohtamaki m.” articles across several years (2019-1, 2019-2, 2020-2, 2021), and “sjodin d. 2020-1, 2020-2” suggests that these authors and their work are highly influential within this research area. *Kohtamaki* seem to be central figures. To understand their relevance, you would need to investigate the topics these authors cover. Given the co-citation context, their work likely defines the dominant themes in the larger, blue cluster.
Specific Observations and Interpretation:
- Central Cluster Focus: The large blue cluster, with *Kohtamaki et al.* as key nodes, likely represents the core theme of your research field. Close examination of the titles of these articles is crucial to understand the domain. The works of authors such as ‘lerch c.’, ‘Divar Zubauer h.’ and ‘eisenhardt k.m.’ have a long citation history, suggesting these are foundational studies.
- Peripheral Clusters: The red cluster indicates a different sub-specialty. The works “cenamor j.” and “sklyar a.” appear to be relevant in this branch of the research.
- Bridging Works: The central “parida v.” and “teece d.” are crucial. Their content helps establish connections.
Suggestions for Further Analysis and Interpretation:
1. Content Analysis: The next step is to investigate the *content* of the most cited articles (especially those by Kohtamaki and Sjodin). Read the abstracts and, if necessary, the full texts to understand the key themes, methodologies, and findings. This will give you a clear picture of what this network represents.
2. Cluster Themes: Repeat a similar content analysis for articles within the smaller clusters (red, green, purple) to determine what specific topics or perspectives they represent.
3. Inter-Cluster Relationships: Examine the works “parida v.” and “teece d.” This will help understanding the linking elements in the research.
4. Database Considerations: Remember this analysis is based on data from SCOPUS. There might be different patterns or insights if you were to use Web of Science or another bibliographic database.
5. Limitations: Co-citation networks reflect *cited* relationships, which may not perfectly align with intellectual influence. Some highly influential works might be criticized or challenged, rather than cited positively. Be aware of this limitation.
By combining this network analysis with a deeper understanding of the cited literature, you can generate meaningful insights into the structure, dynamics, and intellectual landscape of your research field. Remember to consult original research papers to validate and refine the interpretation derived from this network.

Historiograph
Overall Observations:
- Central Hub: The network appears to be centered around a cluster of papers published mainly between 2020 and 2022.
- Early Influences: Papers from 2017 (Vendrell-Herrero) and 2018 (Bustinza) appear to have provided foundational concepts that subsequent research builds upon.
- Rapid Growth: There’s a surge of publications in 2020 and onwards, suggesting a rapid expansion of the field of digital servitization.
- Emerging Trends: The most recent years focus on productivity gains of digital servitization and competences in digital servitization
Detailed Analysis by Temporal Stages and Potential Clusters:
1. Foundation (2017-2019):
* Vendrell-Herrero (2017): *”The Impact Of Digital Technologies On Services Characteristics: Towards Digital Servitization”* – This paper likely sets the stage by exploring how digital technologies are changing the nature of services, paving the way for the concept of digital servitization. Its high position suggests it’s highly influential to the field.
* Bustinza (2018): *”Servitization: A Contemporary Thematic Review Of Four Major Research Streams”* – This appears to be a review paper, consolidating knowledge about servitization. It’s a reference point for the field.
* Sklyar (2019): *”Creating Isolating Mechanisms Through Digital Servitization: The Case Of Covirán”* – This paper likely investigates how digital servitization can be used to create competitive advantages for businesses, possibly through case study analysis.
*Interpretation:* This initial phase focuses on defining the concept of digital servitization, understanding its impact on service characteristics, and exploring its potential for creating competitive advantages.
2. Expansion and Diversification (2020):
* Tronvoll (2020): *”How Ai Capabilities Enable Business Model Innovation: Scaling Ai Through Co-Evolutionary Processes And Feedback Loops”* – This paper delves into the role of AI in enabling new business models within the context of digital servitization, suggesting an increasing focus on the technological enablers.
* Paiola (2020): *”Towards Service 4.0: A New Framework And Research Priorities”* – The “Service 4.0” concept suggests a connection to the broader Industry 4.0 movement. This paper likely proposes a framework for understanding and researching digital servitization in this context.
* Kamalaldin (2020): *”Digital Servitization In Manufacturing As A New Stream Of Research: A Review And A Further Research Agenda”* – This review paper likely identifies key research gaps and suggests future directions for the field.
* Coreynen (2020): *”Ecosystem Of Outcome-Based Contracts: A Complex Of Economic Outcomes, Availability And Performance”* – This paper focuses on the importance of designing outcome-based contracts in digital servitization ecosystems.
* Naik (2020): *”Firm Boundaries In Servitization: Interplay And Repositioning Practices”* – Addresses strategic shifts in how companies define their boundaries.
* Huikkola (2020): *”Digitizing Service Level Agreements In Service-Oriented Enterprise Architecture: Relevance Of The Multi-Perspective Approach”* – Focuses on the practical implementation and management of digital services through service level agreements (SLAs).
* Grandinetti (2020): *”Evaluation Of Digital Business Model Opportunities: A Framework For Avoiding Digitalization Traps”* – Focuses on avoiding digitalization traps in Business Models.
* Paschou (2020): *”Servitization, Digitization And Supply Chain Interdependency”* – Addresses the implications of servitization and digitization in the supply chain.
*Interpretation:* This phase sees an explosion of research, exploring different facets of digital servitization, including its relationship with AI, its implications for manufacturing, and its impact on business models.
3. Refinement and Application (2021-2022):
* Gebauer (2021): *”Exploring Technology-Driven Service Innovation In Manufacturing Firms Through The Lens Of Service Dominant Logic”* – This paper investigates service innovation in manufacturing through a service-dominant logic perspective, suggesting a theoretical grounding for the field.
* Chen (2021): *”The Competences For Digital Servitization: A Survey On Italian Based Firms”* – This empirical study focuses on identifying the specific skills and knowledge required for digital servitization, adding a practical dimension to the research.
* Struyf (2021): *”An Organizational Change Framework For Digital Servitization: Evidence From The Veneto Region”* – This paper likely focuses on the organizational changes required to implement digital servitization successfully, providing insights for managers.
* Hsuan (2021): *”Behind The Scenes Of Digital Servitization: Actualising Iot-Enabled Affordances”* – This paper likely explores the role of IoT in digital servitization.
* Favoretto (2022): *”Uncovering Productivity Gains Of Digital And Green Servitization: Implications From The Automotive Industry”* – This paper focuses on the practical outcomes of digital and green servitization, particularly in the automotive industry.
* Kolagar (2022): *“Competences in Digital Servitization: A New Framework”* – This work probably proposes a framework for competences in digital servitization.
* Raddats (2022): *”Transformational Shifts Through Digital Servitization”*
*Interpretation:* This phase focuses on refining the understanding of digital servitization, identifying the necessary competencies, and exploring its impact on organizational structures and performance.
Key Takeaways and Potential Discussion Points:
* Interdisciplinary Nature: The topics covered (AI, IoT, business models, organizational change, service-dominant logic, supply chains) highlight the interdisciplinary nature of digital servitization research.
* Practical Focus: The increasing number of studies focusing on implementation, required competencies, and performance outcomes suggests a growing interest in the practical application of digital servitization.
* Future Research Directions: Based on this analysis, future research could focus on:
* Developing standardized frameworks for measuring the impact of digital servitization.
* Investigating the ethical and societal implications of digital servitization.
* Exploring the role of emerging technologies (e.g., blockchain, metaverse) in enabling new forms of digital servitization.
* Limitations: This analysis is based solely on the title of the documents and the temporal citation network. A full understanding would require reading the actual articles.
This analysis provides a good starting point for understanding the evolution of digital servitization research. Remember to validate these interpretations with a thorough review of the actual papers. Good luck!

Collaboration Network
Overall Structure
The network appears relatively fragmented, consisting of several distinct clusters or communities of authors. This suggests that research in this field, at least as represented in your dataset, might be happening in somewhat isolated pockets rather than a highly interconnected global network. Several nodes appear isolated, this suggests some authors in the dataset do not collaborate with other authors.
Community Detection (Walktrap Algorithm)
The Walktrap algorithm has identified distinct communities, visualized by different colors. This algorithm identifies communities by simulating random walks on the graph. Nodes that are easily reachable from each other via short random walks are likely to be in the same community. Key observations:
- Multiple Communities: The presence of multiple colored clusters (orange, brown, grey, green, blue, purple, pink, and red) implies different research groups or sub-fields within the broader topic.
- Community Size Variation: The communities vary in size. The central grey community appears to be the largest, suggesting it might represent a core area within the research domain. Other communities are much smaller, potentially indicating more specialized or emerging areas of investigation.
- Possible Research Foci: If you know the general subject area of your Scopus collection, you can infer the specific themes or topics that each community is working on by examining the most prominent authors within each cluster.
Key Authors (Most Connected Nodes)
The size of the nodes indicates their degree centrality (number of connections). Larger nodes represent authors with more collaborations within this dataset.
- “parida v” and “rapaccini m” appear most prominent. This means these authors are central hubs in the network, collaborating with many other researchers. Their work likely plays a significant role in connecting different ideas or approaches within the field. They may also be leaders in their respective subfields (as indicated by their community affiliation). “adrodegari f” is also a very prominent author and is likely part of a collaborative group with “rapaccini m”.
Interpretation and Discussion Points
1. Interdisciplinary Nature: The presence of distinct communities might suggest interdisciplinary aspects to the research. Are these communities working on different facets of a broader problem, or are they completely separate research streams? If so, you can explore potential for cross-pollination of ideas and methodologies.
2. Impact of Key Authors: The prominent authors (“parida v”, “rapaccini m”, “adrodegari f”) likely have significant influence in the field. Examine their publications to understand the core themes and research directions they are driving. Are they bridging different communities?
3. Collaboration Patterns: The ‘association’ normalization implies that the edge weights reflect the strength of the collaboration relative to the authors’ overall publication activity. Strong links suggest frequent and sustained collaboration.
4. Potential for Increased Collaboration: The fragmented nature of the network suggests potential for increased collaboration between different communities. Identify authors or research groups that could benefit from closer interaction. You can also consider the research landscape based on these communities.
5. Database Bias: It’s important to acknowledge that SCOPUS, like any database, has its biases in terms of journal coverage and regional representation. This network reflects collaborations as indexed in SCOPUS.
Critical Evaluation and Further Exploration
- Data Cleaning: Double-check your data for author name variations or inconsistencies that might artificially inflate or deflate the number of connections.
- Temporal Analysis: Consider analyzing collaboration patterns over time. Are the communities becoming more or less interconnected? Are there emerging hubs of collaboration?
- Content Analysis: Supplement this network analysis with a content analysis of the publications from each community. This will provide a deeper understanding of the research topics and methodologies being employed.
By considering these points, you can move beyond a descriptive overview of the collaboration network to a more insightful interpretation of the research landscape and the dynamics of collaboration within your chosen field. Remember that this is a *representation* of collaboration based on publication data, not necessarily a complete picture of all research interactions.

Countries’ Collaboration World Map
Key Observations and Interpretation:
1. Major Hubs of Scientific Production: The map clearly shows that the United States and China are the most prominent hubs of scientific production, as indicated by the darkest shades of blue. This suggests a high volume of research output originating from these countries, reflecting their significant investment in research and development. Other countries that seem to be having a good production are the european countries like Italy, Sweden, Germany, France and the UK.
2. Key International Partnerships: The connecting lines highlight the significant collaborative relationships between countries. Several notable partnerships emerge:
* US-Europe: The lines connecting the US to various European countries are prominent, indicating strong transatlantic scientific collaborations. The number of collaborations is really high.
* US-China: A notable connection exist between China and the US.
* China-Europe: Collaboration between China and European nations are also prominent, although might be less relevant.
* European Intra-Collaboration: There’s strong collaboration within Europe itself, linking countries like Germany, the UK, France, Italy, and Scandinavian nations.
3. Global Patterns of Collaboration:
* Western Dominance: The map largely shows collaborations concentrated among Western countries (North America and Europe) and China. This suggests a potential bias or focus within the SCOPUS database or research field this data represents towards these regions.
* Limited Collaboration with Developing Nations: The collaborations with countries in Africa and South America appear less intense compared to those involving the US, Europe, and China. This is important because it could highlight inequalities in access to research resources and opportunities for collaboration.
Critical Discussion Points & Considerations:
- Database Bias: As the data comes from SCOPUS, the analysis is inherently limited to the publications indexed in that database. SCOPUS has a particular coverage profile, which might skew the results in favor of journals and research originating from certain regions (e.g., English-language publications, Western publishers). Consider comparing this analysis with data from other databases like Web of Science or Dimensions to assess the consistency of findings.
- Disciplinary Focus: The specific research field the data represents will influence the collaboration patterns. Certain disciplines may have naturally stronger international collaboration than others. Knowing the subject area is critical for interpreting the map’s significance.
- Type of Collaboration: The map visualizes co-authorship, which is a basic form of collaboration. It does not capture other forms of collaboration, such as data sharing, joint grant applications, or informal knowledge exchange.
- Data Normalization: The map shows total number of articles, not normalized values like “articles per researcher” or “articles per GDP”. This limits the possibility to identify which country is more efficient or more willing to collaborate.
Recommendations for Further Analysis:
- Temporal Trends: Analyze how these collaboration patterns have changed over time. Are certain partnerships growing stronger, while others are diminishing?
- Field-Specific Analysis: If possible, filter the data by research field to examine collaboration patterns within specific disciplines.
- Network Analysis: Conduct a more formal network analysis to identify central countries (those with high betweenness centrality), clusters of collaborating countries, and peripheral countries that are less integrated into the global research network.
- Qualitative Investigation: Supplement the bibliometric analysis with qualitative data, such as interviews with researchers, to understand the motivations and challenges behind international collaborations.
By considering these points, you can move beyond a descriptive overview of the collaboration map and develop a more nuanced and critical understanding of the dynamics of international scientific collaboration within your chosen field.
I hope this helps! Let me know if you have more questions or want to explore any of these points further.
