Details about Loet Leydesdorff

This author is deceased (2023-03-11).

Access statistics for papers by Loet Leydesdorff.

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Short-id: ple258

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Working Papers

2023

1. Retraction of Predatory publishing in Scopus: Evidence on cross-country differences lacks justification (Retraction of Vol 126, Pg 1897, 2021)
   Other publications TiSEM, Tilburg University, School of Economics and Management
   See also Journal Article Retraction of Predatory publishing in Scopus: evidence on cross-country differences lacks justification, Scientometrics, Springer (2023) (2023)

2022

2. Using the Leiden Rankings as a Heuristics: Evidence from Italian universities in the European landscape
   LEM Papers Series, Laboratory of Economics and Management (LEM), Sant'Anna School of Advanced Studies, Pisa, Italy

2020

3. Smart Specialization Strategies at National, Regional, or Local Levels? Synergy and Policy-making in German Systems of Innovation
   Jena Economics Research Papers, Friedrich-Schiller-University Jena View citations (1)

2017

4. The Measurement of Synergy in Innovation Systems: Redundancy Generation in a Triple Helix of University-Industry-Government Relations
   SPRU Working Paper Series, SPRU - Science Policy Research Unit, University of Sussex Business School View citations (5)

2016

5. Economic and Technological Complexity: A Model Study of Indicators of Knowledge-based Innovation Systems
   Papers, arXiv.org
   See also Journal Article Economic and technological complexity: A model study of indicators of knowledge-based innovation systems, Technological Forecasting and Social Change, Elsevier (2017) View citations (25) (2017)

2015

6. Journal Portfolio Analysis for Countries, Cities, and Organizations: Maps and Comparisons?
   SPRU Working Paper Series, SPRU - Science Policy Research Unit, University of Sussex Business School View citations (8)
   See also Journal Article Journal portfolio analysis for countries, cities, and organizations: Maps and comparisons, Journal of the Association for Information Science & Technology, Association for Information Science & Technology (2016) View citations (2) (2016)
7. The Effects of FDI on Innovation Systems in Hungarian Regions: Where is the Synergy Generated?
   MPRA Paper, University Library of Munich, Germany View citations (6)
8. The Efficiency of Triple-Helix Relations in Innovation Systems: Measuring the Connection between a Country’S Net Income and its Knowledge Base
   HSE Working papers, National Research University Higher School of Economics

2014

9. Matching MEDLINE/PubMed Data with Web of Science (WOS): A Routine in R language
   SPRU Working Paper Series, SPRU - Science Policy Research Unit, University of Sussex Business School
10. Scientometric Mapping as a Strategic Intelligence Tool for the Governance of Emerging Technologies
    SPRU Working Paper Series, SPRU - Science Policy Research Unit, University of Sussex Business School View citations (4)
11. Synergy cycles in the Norwegian innovation system: The relation between synergy and cycle values
    Papers, arXiv.org View citations (2)

2011

12. How Journal Rankings can suppress Interdisciplinary Research – A Comparison between Innovation Studies and Business & Management
    DRUID Working Papers, DRUID, Copenhagen Business School, Department of Industrial Economics and Strategy/Aalborg University, Department of Business Studies View citations (3)
    See also Journal Article How journal rankings can suppress interdisciplinary research: A comparison between Innovation Studies and Business & Management, Research Policy, Elsevier (2012) View citations (131) (2012)

2009

13. Overlay Maps of Science: a New Tool for Research Policy
    SPRU Working Paper Series, SPRU - Science Policy Research Unit, University of Sussex Business School View citations (12)

2008

14. Innovation Systems as Patent Networks
    Working Papers, eSocialSciences View citations (3)

2005

15. Measuring the Knowledge Base of Regional Innovation Systems in Germany in terms of a Triple Helix Dynamics
    Freiberg Working Papers, TU Bergakademie Freiberg, Faculty of Economics and Business Administration View citations (2)
    See also Journal Article Measuring the knowledge base of regional innovation systems in Germany in terms of a Triple Helix dynamics, Research Policy, Elsevier (2006) View citations (61) (2006)

2004

16. Measuring the Knowledge Base of an Economy in terms of Triple-Helix Relations among 'Technology, Organization, and Territory'
    ERIM Report Series Research in Management, Erasmus Research Institute of Management (ERIM), ERIM is the joint research institute of the Rotterdam School of Management, Erasmus University and the Erasmus School of Economics (ESE) at Erasmus University Rotterdam View citations (10)
    See also Journal Article Measuring the knowledge base of an economy in terms of triple-helix relations among 'technology, organization, and territory', Research Policy, Elsevier (2006) View citations (60) (2006)

Journal Articles

2023

1. A heuristic approach based on Leiden rankings to identify outliers: evidence from Italian universities in the European landscape
   Scientometrics, 2023, 128, (1), 483-510
2. Retraction of Predatory publishing in Scopus: evidence on cross-country differences lacks justification
   Scientometrics, 2023, 128, (2), 1459-1461
   See also Working Paper Retraction of Predatory publishing in Scopus: Evidence on cross-country differences lacks justification (Retraction of Vol 126, Pg 1897, 2021), Other publications TiSEM (2023) (2023)

2022

3. A discussion of measuring the top-1% most-highly cited publications: quality and impact of Chinese papers
   Scientometrics, 2022, 127, (4), 1825-1839 View citations (2)
4. Synergy and policy-making in German innovation systems: Smart Specialisation Strategies at national, regional, local levels?
   Regional Studies, 2022, 56, (9), 1468-1479 View citations (1)

2021

5. Disruption indices and their calculation using web-of-science data: Indicators of historical developments or evolutionary dynamics?
   Journal of Informetrics, 2021, 15, (4) View citations (4)
6. Improved clusterings and visualizations of 11,359 journals in the JCRs 2015
   Scientometrics, 2021, 126, (6), 5353-5354
7. Redundancies in the communication of music: An operationalization of Schutz's ‘Making Music Together’
   Systems Research and Behavioral Science, 2021, 38, (6), 923-939
8. The measurement of “interdisciplinarity” and “synergy” in scientific and extra‐scientific collaborations
   Journal of the Association for Information Science & Technology, 2021, 72, (4), 387-402 View citations (2)

2020

9. Automated analysis of actor–topic networks on twitter: New approaches to the analysis of socio‐semantic networks
   Journal of the Association for Information Science & Technology, 2020, 71, (1), 3-15 View citations (6)
10. Eco-system mapping of techno-science linkages at the level of scholarly journals and fields
    Scientometrics, 2020, 124, (3), 2037-2055 View citations (2)
11. Historical roots of Judit Bar-Ilan’s research: a cited-references analysis using CRExplorer
    Scientometrics, 2020, 123, (3), 1193-1200 View citations (1)
12. On measuring complexity in a post-industrial economy: the ecosystem’s approach
    Quality & Quantity: International Journal of Methodology, 2020, 54, (1), 197-212 View citations (5)
13. Within-journal self-citations and the Pinski-Narin influence weights
    Journal of Informetrics, 2020, 14, (1)
14. “Interdisciplinarity” and “Synergy” in the Œuvre of Judit Bar-Ilan
    Scientometrics, 2020, 123, (3), 1247-1260

2019

15. AN ECO-SYSTEMS APPROACH TO CONSTRUCTING ECONOMIC COMPLEXITY MEASURES: ENDOGENIZATION OF THE TECHNOLOGICAL DIMENSION USING LOTKA–VOLTERRA EQUATIONS
    Advances in Complex Systems (ACS), 2019, 22, (01), 1-21 View citations (2)
16. Does the public discuss other topics on climate change than researchers? A comparison of explorative networks based on author keywords and hashtags
    Journal of Informetrics, 2019, 13, (2), 695-707 View citations (17)
17. How well does I3 perform for impact measurement compared to other bibliometric indicators? The convergent validity of several (field-normalized) indicators
    Scientometrics, 2019, 119, (2), 1187-1205 View citations (3)
18. Innovation systems in México: A matter of missing synergies
    Technological Forecasting and Social Change, 2019, 148, (C)
19. Interdisciplinarity as diversity in citation patterns among journals: Rao-Stirling diversity, relative variety, and the Gini coefficient
    Journal of Informetrics, 2019, 13, (1), 255-269 View citations (40)
20. Measuring the expected synergy in Spanish regional and national systems of innovation
    The Journal of Technology Transfer, 2019, 44, (1), 189-209 View citations (6)
21. Statistical significance and effect sizes of differences among research universities at the level of nations and worldwide based on the leiden rankings
    Journal of the Association for Information Science & Technology, 2019, 70, (5), 509-525 View citations (3)
22. Synergy in the knowledge base of U.S. innovation systems at national, state, and regional levels: The contributions of high‐tech manufacturing and knowledge‐intensive services
    Journal of the Association for Information Science & Technology, 2019, 70, (10), 1108-1123 View citations (4)
23. The Relative Influences of Government Funding and International Collaboration on Citation Impact
    Journal of the Association for Information Science & Technology, 2019, 70, (2), 198-201 View citations (17)
24. The Synergy and Cycle Values in Regional Innovation Systems: The Case of Norway
    Foresight and STI Governance (Foresight-Russia till No. 3/2015), 2019, 13, (1), 48-61 View citations (1)
25. The integrated impact indicator revisited (I3*): a non-parametric alternative to the journal impact factor
    Scientometrics, 2019, 119, (3), 1669-1694 View citations (6)
26. What Is the Effect of Synergy Provided by International Collaborations on Regional Economies?
    Journal of the Knowledge Economy, 2019, 10, (1), 18-34 View citations (2)
27. hα: the scientist as chimpanzee or bonobo
    Scientometrics, 2019, 118, (3), 1163-1166 View citations (3)

2018

28. Betweenness and diversity in journal citation networks as measures of interdisciplinarity—A tribute to Eugene Garfield
    Scientometrics, 2018, 114, (2), 567-592 View citations (27)
29. Count highly-cited papers instead of papers with h citations: use normalized citation counts and compare “like with like”!
    Scientometrics, 2018, 115, (2), 1119-1123 View citations (19)
30. Discontinuities in citation relations among journals: self-organized criticality as a model of scientific revolutions and change
    Scientometrics, 2018, 116, (1), 623-644 View citations (4)
31. Diversity and interdisciplinarity: how can one distinguish and recombine disparity, variety, and balance?
    Scientometrics, 2018, 116, (3), 2113-2121 View citations (19)
32. Patent citation spectroscopy (PCS): Online retrieval of landmark patents based on an algorithmic approach
    Journal of Informetrics, 2018, 12, (4), 1223-1231 View citations (3)
33. Patent portfolio analysis of cities: statistics and maps of technological inventiveness
    European Planning Studies, 2018, 26, (11), 2256-2278 View citations (7)
34. Reference publication year spectroscopy (RPYS) of Eugene Garfield’s publications
    Scientometrics, 2018, 114, (2), 439-448 View citations (4)
35. The geography of references in elite articles: Which countries contribute to the archives of knowledge?
    PLOS ONE, 2018, 13, (3), 1-14
36. The negative effects of citing with a national orientation in terms of recognition: National and international citations in natural-sciences papers from Germany, the Netherlands, and the UK
    Journal of Informetrics, 2018, 12, (3), 931-949 View citations (6)
37. Toward a calculus of redundancy: Signification, codification, and anticipation in cultural evolution
    Journal of the Association for Information Science & Technology, 2018, 69, (10), 1181-1192

2017

38. Can “hot spots” in the sciences be mapped using the dynamics of aggregated journal–journal citation Relations?
    Journal of the Association for Information Science & Technology, 2017, 68, (1), 197-213 View citations (2)
39. Citation algorithms for identifying research milestones driving biomedical innovation
    Scientometrics, 2017, 110, (3), 1495-1504 View citations (3)
40. Co-word maps and topic modeling: A comparison using small and medium-sized corpora (N > 1,000)
    Journal of the Association for Information Science & Technology, 2017, 68, (4), 1024-1035 View citations (7)
41. Decomposing the Triple-Helix synergy into the regional innovation systems of Norway: firm data and patent networks
    Quality & Quantity: International Journal of Methodology, 2017, 51, (3), 963-988 View citations (4)
42. Economic and technological complexity: A model study of indicators of knowledge-based innovation systems
    Technological Forecasting and Social Change, 2017, 120, (C), 77-89 View citations (25)
    See also Working Paper Economic and Technological Complexity: A Model Study of Indicators of Knowledge-based Innovation Systems, Papers (2016) (2016)
43. Generating clustered journal maps: an automated system for hierarchical classification
    Scientometrics, 2017, 110, (3), 1601-1614 View citations (11)
44. Growth of international collaboration in science: revisiting six specialties
    Scientometrics, 2017, 110, (3), 1633-1652 View citations (49)
45. Heterogeneity in an undirected network: Definition and measurement
    Journal of Informetrics, 2017, 11, (2), 669-682 View citations (3)
46. Identification of long-term concept-symbols among citations: Do common intellectual histories structure citation behavior?
    Journal of the Association for Information Science & Technology, 2017, 68, (5), 1224-1233 View citations (2)
47. Mapping patent classifications: portfolio and statistical analysis, and the comparison of strengths and weaknesses
    Scientometrics, 2017, 112, (3), 1573-1591 View citations (19)
48. Skewness of citation impact data and covariates of citation distributions: A large-scale empirical analysis based on Web of Science data
    Journal of Informetrics, 2017, 11, (1), 164-175 View citations (22)
49. Strategic intelligence on emerging technologies: Scientometric overlay mapping
    Journal of the Association for Information Science & Technology, 2017, 68, (1), 214-233 View citations (26)

2016

50. A triple helix model of medical innovation: Supply, demand, and technological capabilities in terms of Medical Subject Headings
    Research Policy, 2016, 45, (3), 666-681 View citations (28)
51. Aggregated journal–journal citation relations in scopus and web of science matched and compared in terms of networks, maps, and interactive overlays
    Journal of the Association for Information Science & Technology, 2016, 67, (9), 2194-2211 View citations (8)
52. Cited references and Medical Subject Headings (MeSH) as two different knowledge representations: clustering and mappings at the paper level
    Scientometrics, 2016, 109, (3), 2077-2091 View citations (4)
53. Construction of a pragmatic base line for journal classifications and maps based on aggregated journal-journal citation relations
    Journal of Informetrics, 2016, 10, (4), 902-918 View citations (8)
54. Highly cited papers in Library and Information Science (LIS): Authors, institutions, and network structures
    Journal of the Association for Information Science & Technology, 2016, 67, (12), 3095-3100 View citations (4)
55. Introducing CitedReferencesExplorer (CRExplorer): A program for reference publication year spectroscopy with cited references standardization
    Journal of Informetrics, 2016, 10, (2), 503-515 View citations (30)
56. Journal portfolio analysis for countries, cities, and organizations: Maps and comparisons
    Journal of the Association for Information Science & Technology, 2016, 67, (3), 741-748 View citations (2)
    See also Working Paper Journal Portfolio Analysis for Countries, Cities, and Organizations: Maps and Comparisons?, SPRU Working Paper Series (2015) View citations (8) (2015)
57. Measuring the match between evaluators and evaluees: cognitive distances between panel members and research groups at the journal level
    Scientometrics, 2016, 109, (3), 1639-1663 View citations (1)
58. New features of CitedReferencesExplorer (CRExplorer)
    Scientometrics, 2016, 109, (3), 2049-2051 View citations (1)
59. Professional and citizen bibliometrics: complementarities and ambivalences in the development and use of indicators—a state-of-the-art report
    Scientometrics, 2016, 109, (3), 2129-2150 View citations (38)
60. Replicability and the public/private divide
    Journal of the Association for Information Science & Technology, 2016, 67, (7), 1777-1778 View citations (1)
61. The construction of interdisciplinarity: The development of the knowledge base and programmatic focus of the journal Climatic Change, 1977–2013
    Journal of the Association for Information Science & Technology, 2016, 67, (9), 2181-2193
62. The normalization of co-authorship networks in the bibliometric evaluation: the government stimulation programs of China and Korea
    Scientometrics, 2016, 109, (2), 1017-1036 View citations (17)
63. The normalization of occurrence and Co-occurrence matrices in bibliometrics using Cosine similarities and Ochiai coefficients
    Journal of the Association for Information Science & Technology, 2016, 67, (11), 2805-2814 View citations (8)
64. The operationalization of “fields” as WoS subject categories (WCs) in evaluative bibliometrics: The cases of “library and information science” and “science & technology studies”
    Journal of the Association for Information Science & Technology, 2016, 67, (3), 707-714 View citations (32)
65. University-Industry Collaboration in China and the USA: A Bibliometric Comparison
    PLOS ONE, 2016, 11, (11), 1-18 View citations (7)

2015

66. A review of theory and practice in scientometrics
    European Journal of Operational Research, 2015, 246, (1), 1-19 View citations (151)
67. BRICS countries and scientific excellence: A bibliometric analysis of most frequently cited papers
    Journal of the Association for Information Science & Technology, 2015, 66, (7), 1507-1513 View citations (26)
68. Beer's Viable System Model and Luhmann's Communication Theory: ‘Organizations’ from the Perspective of Meta‐Games
    Systems Research and Behavioral Science, 2015, 32, (3), 266-282
69. Can intellectual processes in the sciences also be simulated? The anticipation and visualization of possible future states
    Scientometrics, 2015, 105, (3), 2197-2214 View citations (2)
70. Can technology life-cycles be indicated by diversity in patent classifications? The crucial role of variety
    Scientometrics, 2015, 105, (3), 1441-1451 View citations (8)
71. Challenges for regional innovation policies in Central and Eastern Europe: Spatial concentration and foreign control of US patenting
    Science and Public Policy, 2015, 42, (1), 1-14 View citations (5)
72. Does quality and content matter for citedness? A comparison with para-textual factors and over time
    Journal of Informetrics, 2015, 9, (3), 419-429 View citations (15)
73. How have the Eastern European countries of the former Warsaw Pact developed since 1990? A bibliometric study
    Scientometrics, 2015, 102, (2), 1101-1117 View citations (30)
74. Identifying research fields within business and management: a journal cross-citation analysis
    Journal of the Operational Research Society, 2015, 66, (8), 1370-1384 View citations (5)
75. Journal maps, interactive overlays, and the measurement of interdisciplinarity on the basis of Scopus data (1996–2012)
    Journal of the Association for Information Science & Technology, 2015, 66, (5), 1001-1016 View citations (12)
76. Matching Medline/PubMed data with Web of Science: A routine in R language
    Journal of the Association for Information Science & Technology, 2015, 66, (10), 2155-2159 View citations (6)
77. Measuring triple-helix synergy in the Russian innovation systems at regional, provincial, and national levels
    Journal of the Association for Information Science & Technology, 2015, 66, (6), 1229-1238 View citations (18)
78. Patents as instruments for exploring innovation dynamics: geographic and technological perspectives on “photovoltaic cells”
    Scientometrics, 2015, 102, (1), 629-651 View citations (22)
79. The dynamics of triads in aggregated journal–journal citation relations: Specialty developments at the above-journal level
    Journal of Informetrics, 2015, 9, (3), 542-554 View citations (3)
80. Topical connections between the institutions within an organisation (institutional co-authorships, direct citation links and co-citations)
    Scientometrics, 2015, 102, (1), 455-463 View citations (6)

2014

81. A routine for measuring synergy in university–industry–government relations: mutual information as a Triple-Helix and Quadruple-Helix indicator
    Scientometrics, 2014, 99, (1), 27-35 View citations (13)
82. A simulation model of the Triple Helix of university–industry–government relations and the decomposition of the redundancy
    Scientometrics, 2014, 99, (3), 927-948 View citations (10)
83. Correction: Past performance, peer review, and project selection. Research Evaluation 18 (2009) Peter Van den Besselaar, Loet Leydesdorff
    Research Evaluation, 2014, 23, (4), 381
84. Detecting the historical roots of research fields by reference publication year spectroscopy (RPYS)
    Journal of the Association for Information Science & Technology, 2014, 65, (4), 751-764 View citations (47)
85. Group-based trajectory modeling (GBTM) of citations in scholarly literature: Dynamic qualities of “transient” and “sticky knowledge claims”
    Journal of the Association for Information Science & Technology, 2014, 65, (4), 797-811 View citations (19)
86. How to improve the prediction based on citation impact percentiles for years shortly after the publication date?
    Journal of Informetrics, 2014, 8, (1), 175-180 View citations (46)
87. In search of a network theory of innovations: Relations, positions, and perspectives
    Journal of the Association for Information Science & Technology, 2014, 65, (11), 2359-2374 View citations (3)
88. Interactive overlay maps for US patent (USPTO) data based on International Patent Classification (IPC)
    Scientometrics, 2014, 98, (3), 1583-1599 View citations (49)
89. Interdisciplinarity at the journal and specialty level: The changing knowledge bases of the journal cognitive science
    Journal of the Association for Information Science & Technology, 2014, 65, (1), 164-177 View citations (11)
90. International coauthorship relations in the Social Sciences Citation Index: Is internationalization leading the Network?
    Journal of the Association for Information Science & Technology, 2014, 65, (10), 2111-2126 View citations (8)
91. International collaboration clusters in Africa
    Scientometrics, 2014, 98, (1), 547-556 View citations (29)
92. Measuring the knowledge-based economy of China in terms of synergy among technological, organizational, and geographic attributes of firms
    Scientometrics, 2014, 98, (3), 1703-1719 View citations (12)
93. Mutual redundancies in interhuman communication systems: Steps toward a calculus of processing meaning
    Journal of the Association for Information Science & Technology, 2014, 65, (2), 386-399 View citations (20)
94. Patterns of connections and movements in dual-map overlays: A new method of publication portfolio analysis
    Journal of the Association for Information Science & Technology, 2014, 65, (2), 334-351 View citations (39)
95. Referenced Publication Years Spectroscopy applied to iMetrics: Scientometrics, Journal of Informetrics, and a relevant subset of JASIST
    Journal of Informetrics, 2014, 8, (1), 162-174 View citations (16)
96. Rotational symmetry and the transformation of innovation systems in a Triple Helix of university–industry–government relations
    Technological Forecasting and Social Change, 2014, 86, (C), 143-156 View citations (30)
97. The European Union, China, and the United States in the top-1% and top-10% layers of most-frequently cited publications: Competition and collaborations
    Journal of Informetrics, 2014, 8, (3), 606-617 View citations (32)
98. The “academic trace” of the performance matrix: A mathematical synthesis of the h-index and the integrated impact indicator (I3)
    Journal of the Association for Information Science & Technology, 2014, 65, (4), 742-750 View citations (4)

2013

99. A bird's-eye view of scientific trading: Dependency relations among fields of science
    Journal of Informetrics, 2013, 7, (2), 249-264 View citations (18)
100. A reply to Etzkowitz’ comments to Leydesdorff and Martin (2010): technology transfer and the end of the Bayh–Dole effect
     Scientometrics, 2013, 97, (3), 927-934 View citations (1)
101. An evaluation of impacts in “Nanoscience & nanotechnology”: steps towards standards for citation analysis
     Scientometrics, 2013, 94, (1), 35-55 View citations (4)
102. Citation analysis with medical subject Headings (MeSH) using the Web of Knowledge: A new routine
     Journal of the Association for Information Science & Technology, 2013, 64, (5), 1076-1080 View citations (12)
     Also in Journal of the American Society for Information Science and Technology, 2013, 64, (5), 1076-1080 (2013) View citations (12)
103. Decomposing social and semantic networks in emerging “big data” research
     Journal of Informetrics, 2013, 7, (3), 756-765 View citations (23)
104. Disclosure of university research to third parties: A non-market perspective on an Italian university
     Science and Public Policy, 2013, 40, (6), 792-800 View citations (2)
105. Field-normalized impact factors (IFs): A comparison of rescaling and fractionally counted IFs
     Journal of the Association for Information Science & Technology, 2013, 64, (11), 2299-2309 View citations (20)
     Also in Journal of the American Society for Information Science and Technology, 2013, 64, (11), 2299-2309 (2013) View citations (16)
106. Global maps of science based on the new Web-of-Science categories
     Scientometrics, 2013, 94, (2), 589-593 View citations (55)
107. How can journal impact factors be normalized across fields of science? An assessment in terms of percentile ranks and fractional counts
     Journal of the Association for Information Science & Technology, 2013, 64, (1), 96-107 View citations (11)
     Also in Journal of the American Society for Information Science and Technology, 2013, 64, (1), 96-107 (2013) View citations (11)
108. Information metrics (iMetrics): a research specialty with a socio-cognitive identity?
     Scientometrics, 2013, 95, (1), 141-157 View citations (12)
109. Interactive overlays of journals and the measurement of interdisciplinarity on the basis of aggregated journal–journal citations
     Journal of the Association for Information Science & Technology, 2013, 64, (12), 2573-2586 View citations (29)
     Also in Journal of the American Society for Information Science and Technology, 2013, 64, (12), 2573-2586 (2013) View citations (24)
110. Macro-Indicators of Citation Impacts of Six Prolific Countries: InCites Data and the Statistical Significance of Trends
     PLOS ONE, 2013, 8, (2), 1-5
111. Statistical tests and research assessments: A comment on Schneider (2012)
     Journal of the Association for Information Science & Technology, 2013, 64, (6), 1306-1308 View citations (2)
     Also in Journal of the American Society for Information Science and Technology, 2013, 64, (6), 1306-1308 (2013) View citations (2)
112. Statistics for the dynamic analysis of scientometric data: the evolution of the sciences in terms of trajectories and regimes
     Scientometrics, 2013, 96, (3), 731-741 View citations (3)
113. The Swedish system of innovation: Regional synergies in a knowledge-based economy
     Journal of the Association for Information Science & Technology, 2013, 64, (9), 1890-1902 View citations (15)
     Also in Journal of the American Society for Information Science and Technology, 2013, 64, (9), 1890-1902 (2013) View citations (14)
114. The Triple Helix of university-industry-government relations at the country level and its dynamic evolution under the pressures of globalization
     Journal of the Association for Information Science & Technology, 2013, 64, (11), 2317-2325 View citations (24)
     Also in Journal of the American Society for Information Science and Technology, 2013, 64, (11), 2317-2325 (2013) View citations (23)
115. The use of percentiles and percentile rank classes in the analysis of bibliometric data: Opportunities and limits
     Journal of Informetrics, 2013, 7, (1), 158-165 View citations (70)
116. The validation of (advanced) bibliometric indicators through peer assessments: A comparative study using data from InCites and F1000
     Journal of Informetrics, 2013, 7, (2), 286-291 View citations (30)
117. Where is synergy indicated in the Norwegian innovation system? Triple-Helix relations among technology, organization, and geography
     Technological Forecasting and Social Change, 2013, 80, (3), 471-484 View citations (22)
118. Which percentile-based approach should be preferred for calculating normalized citation impact values? An empirical comparison of five approaches including a newly developed citation-rank approach (P100)
     Journal of Informetrics, 2013, 7, (4), 933-944 View citations (24)

2012

119. A rejoinder on energy versus impact indicators
     Scientometrics, 2012, 90, (2), 745-748
120. Accounting for the uncertainty in the evaluation of percentile ranks
     Journal of the Association for Information Science & Technology, 2012, 63, (11), 2349-2350 View citations (5)
     Also in Journal of the American Society for Information Science and Technology, 2012, 63, (11), 2349-2350 (2012) View citations (5)
121. Alternatives to the journal impact factor: I3 and the top-10% (or top-25%?) of the most-highly cited papers
     Scientometrics, 2012, 92, (2), 355-365 View citations (26)
122. An Integrated Impact Indicator: A new definition of 'Impact' with policy relevance
     Research Evaluation, 2012, 21, (3), 183-188 View citations (8)
123. Betweenness centrality as a driver of preferential attachment in the evolution of research collaboration networks
     Journal of Informetrics, 2012, 6, (3), 403-412 View citations (86)
124. Bibliometric perspectives on medical innovation using the medical subject Headings of PubMed
     Journal of the Association for Information Science & Technology, 2012, 63, (11), 2239-2253 View citations (24)
     Also in Journal of the American Society for Information Science and Technology, 2012, 63, (11), 2239-2253 (2012) View citations (22)
125. Has globalization strengthened South Korea’s national research system? National and international dynamics of the Triple Helix of scientific co-authorship relationships in South Korea
     Scientometrics, 2012, 90, (1), 163-176 View citations (47)
126. How journal rankings can suppress interdisciplinary research: A comparison between Innovation Studies and Business & Management
     Research Policy, 2012, 41, (7), 1262-1282 View citations (131)
     See also Working Paper How Journal Rankings can suppress Interdisciplinary Research – A Comparison between Innovation Studies and Business & Management, DRUID Working Papers (2011) View citations (3) (2011)
127. Interactive overlays: A new method for generating global journal maps from Web-of-Science data
     Journal of Informetrics, 2012, 6, (2), 318-332 View citations (27)
128. Mapping (USPTO) patent data using overlays to Google Maps
     Journal of the Association for Information Science & Technology, 2012, 63, (7), 1442-1458 View citations (15)
     Also in Journal of the American Society for Information Science and Technology, 2012, 63, (7), 1442-1458 (2012) View citations (15)
129. Percentile ranks and the integrated impact indicator (I3)
     Journal of the American Society for Information Science and Technology, 2012, 63, (9), 1901-1902 View citations (6)
     Also in Journal of the Association for Information Science & Technology, 2012, 63, (9), 1901-1902 (2012) View citations (7)
130. Publish or patent: Bibliometric evidence for empirical trade-offs in national funding strategies
     Journal of the Association for Information Science & Technology, 2012, 63, (3), 498-511 View citations (14)
     Also in Journal of the American Society for Information Science and Technology, 2012, 63, (3), 498-511 (2012) View citations (12)
131. Testing differences statistically with the Leiden ranking
     Scientometrics, 2012, 92, (3), 781-783 View citations (8)
132. The Triple Helix, Quadruple Helix, …, and an N-Tuple of Helices: Explanatory Models for Analyzing the Knowledge-Based Economy?
     Journal of the Knowledge Economy, 2012, 3, (1), 25-35 View citations (99)
133. Which are the best performing regions in information science in terms of highly cited papers? Some improvements of our previous mapping approaches
     Journal of Informetrics, 2012, 6, (2), 336-345 View citations (8)

2011

134. A comment to the paper by Waltman et al., Scientometrics, 87, 467–481, 2011
     Scientometrics, 2011, 88, (3), 1011-1016 View citations (12)
135. Fractional counting of citations in research evaluation: A cross- and interdisciplinary assessment of the Tsinghua University in Beijing
     Journal of Informetrics, 2011, 5, (3), 360-368 View citations (19)
136. How fractional counting of citations affects the impact factor: Normalization in terms of differences in citation potentials among fields of science
     Journal of the American Society for Information Science and Technology, 2011, 62, (2), 217-229 View citations (43)
     Also in Journal of the Association for Information Science & Technology, 2011, 62, (2), 217-229 (2011) View citations (48)
137. How to evaluate universities in terms of their relative citation impacts: Fractional counting of citations and the normalization of differences among disciplines
     Journal of the American Society for Information Science and Technology, 2011, 62, (6), 1146-1155 View citations (27)
     Also in Journal of the Association for Information Science & Technology, 2011, 62, (6), 1146-1155 (2011) View citations (63)
138. Indicators of the interdisciplinarity of journals: Diversity, centrality, and citations
     Journal of Informetrics, 2011, 5, (1), 87-100 View citations (77)
139. Integrated impact indicators compared with impact factors: An alternative research design with policy implications
     Journal of the American Society for Information Science and Technology, 2011, 62, (11), 2133-2146 View citations (67)
     Also in Journal of the Association for Information Science & Technology, 2011, 62, (11), 2133-2146 (2011) View citations (68)
140. Katy Börner: Atlas of science: visualizing what we know
     Scientometrics, 2011, 88, (2), 675-677 View citations (1)
141. Local emergence and global diffusion of research technologies: An exploration of patterns of network formation
     Journal of the Association for Information Science & Technology, 2011, 62, (5), 846-860 View citations (20)
     Also in Journal of the American Society for Information Science and Technology, 2011, 62, (5), 846-860 (2011) View citations (17)
142. Mapping excellence in the geography of science: An approach based on Scopus data
     Journal of Informetrics, 2011, 5, (4), 537-546 View citations (21)
143. Regional Innovation Systems in Hungary: The Failing Synergy at the National Level
     Regional Studies, 2011, 45, (5), 677-693 View citations (38)
144. Scopus' SNIP indicator: Reply to Moed
     Journal of the Association for Information Science & Technology, 2011, 62, (1), 214-215 View citations (5)
     Also in Journal of the American Society for Information Science and Technology, 2011, 62, (1), 214-215 (2011)
145. The semantic mapping of words and co-words in contexts
     Journal of Informetrics, 2011, 5, (3), 469-475 View citations (18)
146. The structure of the Arts & Humanities Citation Index: A mapping on the basis of aggregated citations among 1,157 journals
     Journal of the American Society for Information Science and Technology, 2011, 62, (12), 2414-2426 View citations (17)
     Also in Journal of the Association for Information Science & Technology, 2011, 62, (12), 2414-2426 (2011) View citations (17)
147. Turning the tables on citation analysis one more time: Principles for comparing sets of documents
     Journal of the Association for Information Science & Technology, 2011, 62, (7), 1370-1381 View citations (71)
     Also in Journal of the American Society for Information Science and Technology, 2011, 62, (7), 1370-1381 (2011) View citations (70)
148. Which cities produce more excellent papers than can be expected? A new mapping approach, using Google Maps, based on statistical significance testing
     Journal of the Association for Information Science & Technology, 2011, 62, (10), 1954-1962 View citations (25)
     Also in Journal of the American Society for Information Science and Technology, 2011, 62, (10), 1954-1962 (2011) View citations (25)
149. “Structuration” by intellectual organization: the configuration of knowledge in relations among structural components in networks of science
     Scientometrics, 2011, 88, (2), 499-520 View citations (5)

2010

150. A comparative study on communication structures of Chinese journals in the social sciences
     Journal of the American Society for Information Science and Technology, 2010, 61, (7), 1360-1376 View citations (7)
     Also in Journal of the Association for Information Science & Technology, 2010, 61, (7), 1360-1376 (2010) View citations (7)
151. A meta-evaluation of scientific research proposals: Different ways of comparing rejected to awarded applications
     Journal of Informetrics, 2010, 4, (3), 211-220 View citations (23)
152. Caveats for the journal and field normalizations in the CWTS (“Leiden”) evaluations of research performance
     Journal of Informetrics, 2010, 4, (3), 423-430 View citations (60)
153. Do Scientific Advancements Lean on the Shoulders of Giants? A Bibliometric Investigation of the Ortega Hypothesis
     PLOS ONE, 2010, 5, (10), 1-6
154. Journal maps on the basis of Scopus data: A comparison with the Journal Citation Reports of the ISI
     Journal of the American Society for Information Science and Technology, 2010, 61, (2), 352-369 View citations (5)
     Also in Journal of the Association for Information Science & Technology, 2010, 61, (2), 352-369 (2010) View citations (30)
155. Longitudinal trends in networks of university-industry-government relations in South Korea: The role of programmatic incentives
     Research Policy, 2010, 39, (5), 640-649 View citations (70)
156. Mapping the geography of science: Distribution patterns and networks of relations among cities and institutes
     Journal of the Association for Information Science & Technology, 2010, 61, (8), 1622-1634 View citations (32)
     Also in Journal of the American Society for Information Science and Technology, 2010, 61, (8), 1622-1634 (2010) View citations (31)
157. Maps on the basis of the Arts & Humanities Citation Index: The journals Leonardo and Art Journal versus “digital humanities” as a topic
     Journal of the American Society for Information Science and Technology, 2010, 61, (4), 787-801 View citations (6)
     Also in Journal of the Association for Information Science & Technology, 2010, 61, (4), 787-801 (2010) View citations (6)
158. Science overlay maps: A new tool for research policy and library management
     Journal of the American Society for Information Science and Technology, 2010, 61, (9), 1871-1887 View citations (111)
     Also in Journal of the Association for Information Science & Technology, 2010, 61, (9), 1871-1887 (2010) View citations (115)
159. Scopus's source normalized impact per paper (SNIP) versus a journal impact factor based on fractional counting of citations
     Journal of the American Society for Information Science and Technology, 2010, 61, (11), 2365-2369 View citations (56)
     Also in Journal of the Association for Information Science & Technology, 2010, 61, (11), 2365-2369 (2010) View citations (59)
160. The citation field of evolutionary economics
     Journal of Evolutionary Economics, 2010, 20, (5), 645-664 View citations (7)
161. The communication of meaning and the structuration of expectations: Giddens' “structuration theory” and Luhmann's “self-organization”
     Journal of the Association for Information Science & Technology, 2010, 61, (10), 2138-2150 View citations (6)
     Also in Journal of the American Society for Information Science and Technology, 2010, 61, (10), 2138-2150 (2010)
162. The decline of university patenting and the end of the Bayh–Dole effect
     Scientometrics, 2010, 83, (2), 355-362 View citations (21)

2009

163. A global map of science based on the ISI subject categories
     Journal of the American Society for Information Science and Technology, 2009, 60, (2), 348-362 View citations (141)
164. An indicator of research front activity: Measuring intellectual organization as uncertainty reduction in document sets
     Journal of the American Society for Information Science and Technology, 2009, 60, (12), 2488-2498 View citations (8)
165. Content‐based and algorithmic classifications of journals: Perspectives on the dynamics of scientific communication and indexer effects
     Journal of the American Society for Information Science and Technology, 2009, 60, (9), 1823-1835 View citations (59)
166. Definition and identification of journals as bibliographic and subject entities: Librarianship versus ISI Journal Citation Reports methods and their effect on citation measures
     Journal of the American Society for Information Science and Technology, 2009, 60, (6), 1097-1117 View citations (15)
167. How are new citation‐based journal indicators adding to the bibliometric toolbox?
     Journal of the American Society for Information Science and Technology, 2009, 60, (7), 1327-1336 View citations (55)
168. Is the United States losing ground in science? A global perspective on the world science system
     Scientometrics, 2009, 78, (1), 23-36 View citations (52)
169. Knowledge linkage structures in communication studies using citation analysis among communication journals
     Scientometrics, 2009, 81, (1), 157-175 View citations (15)
170. Macro-level indicators of the relations between research funding and research output
     Journal of Informetrics, 2009, 3, (4), 353-362 View citations (33)
171. National and international dimensions of the Triple Helix in Japan: University–industry–government versus international coauthorship relations
     Journal of the American Society for Information Science and Technology, 2009, 60, (4), 778-788 View citations (64)
172. Past performance, peer review and project selection: a case study in the social and behavioral sciences
     Research Evaluation, 2009, 18, (4), 273-288 View citations (27)
173. The delineation of an interdisciplinary specialty in terms of a journal set: The case of communication studies
     Journal of the American Society for Information Science and Technology, 2009, 60, (8), 1709-1718 View citations (15)
174. The dynamics of exchanges and references among scientific texts, and the autopoiesis of discursive knowledge
     Journal of Informetrics, 2009, 3, (3), 261-271 View citations (13)
175. The relation between Pearson's correlation coefficient r and Salton's cosine measure
     Journal of the American Society for Information Science and Technology, 2009, 60, (5), 1027-1036 View citations (23)

2008

176. A magyar gazdaság tudásalapú szerveződésének mérése. Az innovációs rendszerek szinergiáinak térbelisége
     (Measuring the knowledge base of the Hungarian economy: spatial characteristics of innovation-system synergies)
     Közgazdasági Szemle (Economic Review - monthly of the Hungarian Academy of Sciences), 2008, LV, (6), 522-547 View citations (3)
177. Caveats for the use of citation indicators in research and journal evaluations
     Journal of the American Society for Information Science and Technology, 2008, 59, (2), 278-287 View citations (54)
178. Co‐word analysis using the Chinese character set
     Journal of the American Society for Information Science and Technology, 2008, 59, (9), 1528-1530
179. Dynamic animations of journal maps: Indicators of structural changes and interdisciplinary developments
     Journal of the American Society for Information Science and Technology, 2008, 59, (11), 1810-1818 View citations (27)
180. International collaboration in science and the formation of a core group
     Journal of Informetrics, 2008, 2, (4), 317-325 View citations (89)
181. Korean journals in the Science Citation Index: What do they reveal about the intellectual structure of S&T in Korea?
     Scientometrics, 2008, 75, (3), 439-462 View citations (17)
182. Main‐path analysis and path‐dependent transitions in HistCite™‐based historiograms
     Journal of the American Society for Information Science and Technology, 2008, 59, (12), 1948-1962 View citations (16)
183. On the normalization and visualization of author co‐citation data: Salton's Cosine versus the Jaccard index
     Journal of the American Society for Information Science and Technology, 2008, 59, (1), 77-85 View citations (33)
184. Patent classifications as indicators of intellectual organization
     Journal of the American Society for Information Science and Technology, 2008, 59, (10), 1582-1597 View citations (36)
185. The delineation of nanoscience and nanotechnology in terms of journals and patents: A most recent update
     Scientometrics, 2008, 76, (1), 159-167 View citations (18)

2007

186. A comparison between the China Scientific and Technical Papers and Citations Database and the Science Citation Index in terms of journal hierarchies and interjournal citation relations
     Journal of the American Society for Information Science and Technology, 2007, 58, (2), 223-236 View citations (12)
187. Betweenness centrality as an indicator of the interdisciplinarity of scientific journals
     Journal of the American Society for Information Science and Technology, 2007, 58, (9), 1303-1319 View citations (104)
188. Environment and Planning B: Planning and Design as a Journal: The Interdisciplinarity of its Environment and the Citation Impact
     Environment and Planning B, 2007, 34, (5), 826-838 View citations (2)
189. Knowledge emergence in scientific communication: from “fullerenes” to “nanotubes”
     Scientometrics, 2007, 70, (3), 603-632 View citations (6)
190. Mapping interdisciplinarity at the interfaces between the Science Citation Index and the Social Science Citation Index
     Scientometrics, 2007, 71, (3), 391-405 View citations (20)
191. Nanotechnology as a field of science: Its delineation in terms of journals and patents
     Scientometrics, 2007, 70, (3), 693-713 View citations (46)
192. Should co‐occurrence data be normalized? A rejoinder
     Journal of the American Society for Information Science and Technology, 2007, 58, (14), 2411-2413 View citations (2)
193. The citation impacts and citation environments of Chinese journals in mathematics
     Scientometrics, 2007, 72, (2), 185-200 View citations (6)
194. The scientometrics of a Triple Helix of university-industry-government relations (Introduction to the topical issue)
     Scientometrics, 2007, 70, (2), 207-222 View citations (17)
195. Visualization of the citation impact environments of scientific journals: An online mapping exercise
     Journal of the American Society for Information Science and Technology, 2007, 58, (1), 25-38 View citations (18)

2006

196. Can scientific journals be classified in terms of aggregated journal‐journal citation relations using the Journal Citation Reports?
     Journal of the American Society for Information Science and Technology, 2006, 57, (5), 601-613 View citations (54)
197. Classification and powerlaws: The logarithmic transformation
     Journal of the American Society for Information Science and Technology, 2006, 57, (11), 1470-1486 View citations (13)
198. Co‐occurrence matrices and their applications in information science: Extending ACA to the Web environment
     Journal of the American Society for Information Science and Technology, 2006, 57, (12), 1616-1628 View citations (93)
199. Measuring the knowledge base of an economy in terms of triple-helix relations among 'technology, organization, and territory'
     Research Policy, 2006, 35, (2), 181-199 View citations (60)
     See also Working Paper Measuring the Knowledge Base of an Economy in terms of Triple-Helix Relations among 'Technology, Organization, and Territory', ERIM Report Series Research in Management (2004) View citations (10) (2004)
200. Measuring the knowledge base of regional innovation systems in Germany in terms of a Triple Helix dynamics
     Research Policy, 2006, 35, (10), 1538-1553 View citations (61)
     See also Working Paper Measuring the Knowledge Base of Regional Innovation Systems in Germany in terms of a Triple Helix Dynamics, Freiberg Working Papers (2005) View citations (2) (2005)
201. Measuring the meaning of words in contexts: An automated analysis of controversies about 'Monarch butterflies,' 'Frankenfoods,' and 'stem cells'
     Scientometrics, 2006, 67, (2), 231-258 View citations (9)
202. Regional Development in the Knowledge-Based Economy: The Construction of Advantage
     The Journal of Technology Transfer, 2006, 31, (1), 5-15 View citations (130)
203. The emergence of China as a leading nation in science
     Research Policy, 2006, 35, (1), 83-104 View citations (155)
204. Triple Helix indicators of knowledge-based innovation systems: Introduction to the special issue
     Research Policy, 2006, 35, (10), 1441-1449 View citations (74)
205. “While a Storm is Raging on the Open Sea”: Regional Development in a Knowledge-based Economy
     The Journal of Technology Transfer, 2006, 31, (1), 189-203

2005

206. A comparison of the knowledge-based innovation systems in the economies of South Korea and the Netherlands using Triple Helix indicators
     Scientometrics, 2005, 65, (1), 3-27 View citations (50)
207. Anticipatory Systems and the Processing of Meaning: a Simulation Study Inspired by Luhmann's Theory of Social Systems
     Journal of Artificial Societies and Social Simulation, 2005, 8, (2), 7 View citations (2)
208. Are the contributions of China and Korea upsetting the world system of science?
     Scientometrics, 2005, 63, (3), 617-630 View citations (52)
209. Mapping the Chinese Science Citation Database in terms of aggregated journal–journal citation relations
     Journal of the American Society for Information Science and Technology, 2005, 56, (14), 1469-1479 View citations (7)
210. Network structure, self-organization, and the growth of international collaboration in science
     Research Policy, 2005, 34, (10), 1608-1618 View citations (256)
211. Similarity measures, author cocitation analysis, and information theory
     Journal of the American Society for Information Science and Technology, 2005, 56, (7), 769-772 View citations (21)
212. Walk-round
     Scientometrics, 2005, 63, (2), 407-419

2004

213. Loet Leydesdorff wins the 2003 Derek John de Solla Price Medal
     Scientometrics, 2004, 60, (3), 273-274
214. Science shops in Europe: the public as stakeholder
     Science and Public Policy, 2004, 31, (3), 199-211 View citations (5)
215. The university–industry knowledge relationship: Analyzing patents and the science base of technologies
     Journal of the American Society for Information Science and Technology, 2004, 55, (11), 991-1001 View citations (18)
216. Top-down decomposition of the Journal Citation Reportof the Social Science Citation Index: Graph- and factor-analytical approaches
     Scientometrics, 2004, 60, (2), 159-180 View citations (23)

2003

217. Can ‘the public’ be considered as a fourth helix in university-industry-government relations? Report on the Fourth Triple Helix Conference, 2002
     Science and Public Policy, 2003, 30, (1), 55-61 View citations (13)
218. Empirical evidence of self‐organization? A rejoinder
     Journal of the American Society for Information Science and Technology, 2003, 54, (8), 804-804
219. Rejoinder to Van den Besselaar's letter entitled “Descriptive statistics, inferential statistics, rhetorical statistics”
     Journal of the American Society for Information Science and Technology, 2003, 54, (11), 1077-1078
220. Seismology as a dynamic, distributed area of scientific research
     Scientometrics, 2003, 58, (1), 91-114 View citations (3)
221. The Triple Helix of university-industry-government relations
     Scientometrics, 2003, 58, (2), 191-203 View citations (40)
222. The mutual information of university-industry-government relations: An indicator of the Triple Helix dynamics
     Scientometrics, 2003, 58, (2), 445-467 View citations (64)

2002

223. Dynamic and evolutionary updates of classificatory schemes in scientific journal structures
     Journal of the American Society for Information Science and Technology, 2002, 53, (12), 987-994 View citations (10)
224. Indicators of structural change in the dynamics of science: Entropy statistics of the SCI Journal Citation Reports
     Scientometrics, 2002, 53, (1), 131-159 View citations (8)
225. Technology Transfer in European Regions: Introduction to the Special Issue
     The Journal of Technology Transfer, 2002, 27, (1), 5-13 View citations (1)

2001

226. Re-thinking relations between texts and contexts in science
     Science and Public Policy, 2001, 28, (6), 484-486
227. Technology and Culture: the Dissemination and the Potential 'Lock-In' of New Technologies
     Journal of Artificial Societies and Social Simulation, 2001, 4, (3), 5 View citations (9)
228. The self‐organization of the European Information Society: The case of “biotechnology”
     Journal of the American Society for Information Science and Technology, 2001, 52, (14), 1262-1274 View citations (3)
229. Why Catalonia cannot be considered as a regional innovation system
     Scientometrics, 2001, 50, (2), 215-240 View citations (11)

2000

230. Is the European Union Becoming a Single Publication System?
     Scientometrics, 2000, 47, (2), 265-280 View citations (14)
231. Scaling trajectories in civil aircraft (1913-1997)
     Research Policy, 2000, 29, (3), 331-348 View citations (35)
232. The dynamics of innovation: from National Systems and "Mode 2" to a Triple Helix of university-industry-government relations
     Research Policy, 2000, 29, (2), 109-123 View citations (1055)
233. The triple helix: an evolutionary model of innovations
     Research Policy, 2000, 29, (2), 243-255 View citations (77)
234. Threaded Email Messages in Self-Organization and Science & Technology Studies Oriented Mailing Lists
     Scientometrics, 2000, 48, (3), 361-380 View citations (1)

1999

235. Between texts and contexts: Advances in theories of citation? (A rejoinder)
     Scientometrics, 1999, 44, (2), 169-182 View citations (3)
236. El nuevo régimen de comunicación en las relaciones universidad-empresa-gobierno: una triple hélice de innovaciones
     EKONOMIAZ. Revista vasca de Economía, 1999, 45, (03), 60-77

1998

237. Reply about using co‐words
     Journal of the American Society for Information Science, 1998, 49, (1), 98-99
238. The Triple Helix as a model for innovation studies
     Science and Public Policy, 1998, 25, (3), 195-203 View citations (139)

1997

239. Introduction to special issue on science policy dimensions of the Triple Helix of university-industry-government relations
     Science and Public Policy, 1997, 24, (1), 2-5 View citations (36)
240. Why words and co‐words cannot map the development of the sciences
     Journal of the American Society for Information Science, 1997, 48, (5), 418-427 View citations (23)

1996

241. Emergence of a Triple Helix of university—industry—government relations
     Science and Public Policy, 1996, 23, (5), 279-286 View citations (97)
242. Mapping change in scientific specialties: A scientometric reconstruction of the development of artificial intelligence
     Journal of the American Society for Information Science, 1996, 47, (6), 415-436 View citations (22)
243. The evaluation of national performance in selected priority areas using scientometric methods
     Research Policy, 1996, 25, (3), 431-450 View citations (7)

1994

244. Tracking areas of strategic importance using scientometric journal mappings
     Research Policy, 1994, 23, (2), 217-229 View citations (27)

1984

245. Technological change and trade unions
     Research Policy, 1984, 13, (3), 153-164

Chapters

2010

1. Measuring the Knowledge Base of an Economy in Terms of Triple-Helix Relations
   Chapter 11 in The Capitalization of Knowledge, 2010 View citations (23)

2006

2. The Knowledge-Based Economy and the Triple Helix Model
   Chapter 2 in Understanding the Dynamics of a Knowledge Economy, 2006 View citations (4)