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Leydesdorff, L.; Opthof, T.: Scopus's source normalized impact per paper (SNIP) versus a journal impact factor based on fractional counting of citations (2010)
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- Journal of the American Society for Information Science and Technology. 61(2010) no.11, S.2365-2369
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Leydesdorff, L.; Opthof, T.: Citation analysis with medical subject Headings (MeSH) using the Web of Knowledge : a new routine (2013)
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- Source
- Journal of the American Society for Information Science and Technology. 64(2013) no.5, S.1076-1080