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Noyons, E.C.M.; Raan, A.F.J. van: Monitoring scientific developments from a dynamic perspective : self-organized structuring to map neural network research (1998)
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- Journal of the American Society for Information Science. 49(1998) no.1, S.68-81
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Raan, A.F.J. van: Scientometrics : state of the art (1997)
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- Scientometrics. 38(1997) no.1, S.205-218
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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