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A methodological perspective on the evaluation of the promotion of university-industry-government relations
Leydesdorff, Loet - In: Small business economics : an entrepreneurship journal 20 (2003) 2, pp. 201-204
Persistent link: https://www.econbiz.de/10001739224
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The triple helix: an evolutionary model of innovations
Leydesdorff, Loet - In: Research policy : policy, management and economic … 29 (2000) 2, pp. 243-255
Persistent link: https://www.econbiz.de/10001447413
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The knowledge-based economy and the triple helix model
Leydesdorff, Loet - In: Understanding the dynamics of a knowledge economy, (pp. 42-76). 2006
Persistent link: https://www.econbiz.de/10003406371
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"Während auf hoher See ein Sturm tobt ..." : Innovationssysteme, regionale Entwicklung und wissensbasierte Ökonomie aus der Perspektive des Triple-Helix-Modells
Leydesdorff, Loet - In: Kognitiver Kapitalismus : soziologische Beiträge zur …, (pp. 163-193). 2007
Persistent link: https://www.econbiz.de/10003576711
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Science overlay maps: A new tool for research policy and library management
Rafols, Ismael; Porter, Alan L.; Leydesdorff, Loet - In: Journal of the Association for Information Science & … 61 (2010) 9, pp. 1871-1887
Persistent link: https://www.econbiz.de/10011203733
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Maps on the basis of the Arts & Humanities Citation Index: The journals Leonardo and Art Journal versus “digital humanities” as a topic
Leydesdorff, Loet; Salah, Alkim Almila Akdag - In: Journal of the Association for Information Science & … 61 (2010) 4, pp. 787-801
Persistent link: https://www.econbiz.de/10011203747
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The structure of the Arts & Humanities Citation Index: A mapping on the basis of aggregated citations among 1,157 journals
Leydesdorff, Loet; Hammarfelt, Björn; Salah, Almila - In: Journal of the Association for Information Science & … 62 (2011) 12, pp. 2414-2426
Persistent link: https://www.econbiz.de/10011203748
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Journal maps on the basis of Scopus data: A comparison with the Journal Citation Reports of the ISI
Leydesdorff, Loet; Moya-Anegón, Félix de; … - In: Journal of the Association for Information Science & … 61 (2010) 2, pp. 352-369
Persistent link: https://www.econbiz.de/10011203749
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Scopus's source normalized impact per paper (SNIP) versus a journal impact factor based on fractional counting of citations
Leydesdorff, Loet; Opthof, Tobias - In: Journal of the Association for Information Science & … 61 (2010) 11, pp. 2365-2369
Persistent link: https://www.econbiz.de/10011203775
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The communication of meaning and the structuration of expectations: Giddens' “structuration theory” and Luhmann's “self-organization”
Leydesdorff, Loet - In: Journal of the Association for Information Science & … 61 (2010) 10, pp. 2138-2150
Persistent link: https://www.econbiz.de/10011203792