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Raan, A.F.J. van: ¬The influence of international collaboration on the impact of research results (1998)
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- Scientometrics. 42(1998) no.3, S.423-428
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Harter, S.P.; Nisonger, T.E.; Weng, A.: Semantic relationsships between cited and citing articles in library and information science journals (1993)
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- Journal of the American Society for Information Science. 44(1993) no.9, S.543-552
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Moed, H.F.; Leeuwen, T.N. van; Reedijk, J.: ¬A new classification system to describe the ageing of scientific journals and their impact factors (1998)
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- Journal of documentation. 54(1998) no.4, S.387-419