-
Costas, R.; Zahedi, Z.; Wouters, P.: ¬The thematic orientation of publications mentioned on social media : large-scale disciplinary comparison of social media metrics with citations (2015)
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- 20. 1.2015 18:30:22
- Source
- Aslib journal of information management. 67(2015) no.3, S.260 - 288
-
Hicks, D.; Wouters, P.; Waltman, L.; Rijcke, S. de; Rafols, I.: ¬The Leiden Manifesto for research metrics : 10 principles to guide research evaluation (2015)
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- Source
- Nature. 520(2015), 23.04.2015, S.429-431
-
Wouters, P.: ¬The signs of science (1998)
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- Source
- Scientometrics. 41(1998) nos.1/2, S.225-241
-
Waltman, L.; Calero-Medina, C.; Kosten, J.; Noyons, E.C.M.; Tijssen, R.J.W.; Eck, N.J. van; Leeuwen, T.N. van; Raan, A.F.J. van; Visser, M.S.; Wouters, P.: ¬The Leiden ranking 2011/2012 : data collection, indicators, and interpretation (2012)
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- Source
- Journal of the American Society for Information Science and Technology. 63(2012) no.12, S.2405-2418
-
Costas, R.; Zahedi, Z.; Wouters, P.: Do "altmetrics" correlate with citations? : extensive comparison of altmetric indicators with citations from a multidisciplinary perspective (2015)
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- Source
- Journal of the Association for Information Science and Technology. 66(2015) no.10, S.2003-2019
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Zahedi, Z.; Costas, R.; Wouters, P.: Mendeley readership as a filtering tool to identify highly cited publications (2017)
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- Journal of the Association for Information Science and Technology. 68(2017) no.10, S.2511-2521
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Franssen, T.; Wouters, P.: Science and its significant other : representing the humanities in bibliometric scholarship (2019)
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- Journal of the Association for Information Science and Technology. 70(2019) no.10, S.1124-1137
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Fang, Z.; Costas, R.; Tian, W.; Wang, X.; Wouters, P.: How is science clicked on Twitter? : click metrics for Bitly short links to scientific publications (2021)
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- Journal of the Association for Information Science and Technology. 72(2021) no.7, S.918-932
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Wouters, P.; Vries, R. de: Formally citing the Web (2004)
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