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Moed, H.F.: Statistical relationships between downloads and citations at the level of individual documents within a single journal (2005)
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Moed, H.F.: ¬The effect of "open access" on citation impact : an analysis of ArXiv's condensed matter section (2007)
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Raan, A.F.J. van: Scientometrics : state of the art (1997)
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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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Egghe, L.: Mathematical theories of citation (1998)
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Zuccala, A.: Author cocitation analysis is to intellectual structure as Web colink analysis is to ... ? (2006)
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