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Cited by 444

The DOI matches its Crossref record; 29 of the 29 references it cites were found in a registry or an index.

The Leiden ranking 2011/2012: Data collection, indicators, and interpretation

Open access
Waltman, Ludo, Calero‐Medina, Clara, Kosten, Joost, Noyons, Ed C.M., Tijssen, Robert J.W., van Eck, Nees Jan, van Leeuwen, Thed N., van Raan, Anthony F.J., Visser, Martijn S., Wouters, Paul·2012·Journal of the American Society for Information Science and Technology

Abstract

The Leiden Ranking 2011/2012 is a ranking of universities based on bibliometric indicators of publication output, citation impact, and scientific collaboration. The ranking includes 500 major universities from 41 different countries. This paper provides an extensive discussion of the Leiden Ranking 2011/2012. The ranking is compared with other global university rankings, in particular the Academic Ranking of World Universities (commonly known as the Shanghai Ranking) and the Times Higher Education World University Rankings. The comparison focuses on the methodological choices underlying the different rankings. Also, a detailed description is offered of the data collection methodology of the Leiden Ranking 2011/2012 and of the indicators used in the ranking. Various innovations in the Leiden Ranking 2011/2012 are presented. These innovations include (1) an indicator based on counting a university's highly cited publications, (2) indicators based on fractional rather than full counting of collaborative publications, (3) the possibility of excluding non‐English language publications, and (4) the use of stability intervals. Finally, some comments are made on the interpretation of the ranking and a number of limitations of the ranking are pointed out.

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Metadata

Authors
Waltman, L., Calero‐Medina, C., Kosten, J., Noyons, E. C. M., Tijssen, R. J. W., van Eck, N. J., van Leeuwen, T. N., van Raan, A. F. J., Visser, M. S., & Wouters, P.
Venue
Journal of the American Society for Information Science and Technology
Publisher
Wiley
Published
2012-11-06
Volume
63
Issue
12
Pages
2419-2432
ISSN
  • 1532-2882 (ISSN-L)
  • 1532-2890
OpenAlex
W2153511600
Cited by
444
References
29
FWCI
51.29
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: The Leiden ranking 2011/2012: Data collection, indicators, and interpretation. https://app.cochat.ai/papers/10.1002/asi.22708
The paper
Waltman, L., Calero‐Medina, C., Kosten, J., Noyons, E. C. M., Tijssen, R. J. W., van Eck, N. J., van Leeuwen, T. N., van Raan, A. F. J., Visser, M. S., & Wouters, P. (2012). The Leiden ranking 2011/2012: Data collection, indicators, and interpretation. Journal of the American Society for Information Science and Technology. https://doi.org/10.1002/asi.22708

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.