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Leydesdorff, L.: ¬The generation of aggregated journal-journal citation maps on the basis of the CD-ROM version of the Science Citation Index (1994)
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Leydesdorff, L.: Why words and co-word cannot map the development of the science (1997)
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Leydesdorff, L.: Theories of citation? (1999)
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Leydesdorff, L.: ¬A sociological theory of communication : the self-organization of the knowledge-based society (2001)
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Leydesdorff, L.: Dynamic and evolutionary updates of classificatory schemes in scientific journal structures (2002)
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Nicolaisen, J.; Hjoerland, B.: ¬A rejoinder to Beghtol (2004) (2004)
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Frandsen, T.F.; Nicolaisen, J.: Rejoinder: Noble prize effects in citation networks (2017)
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Zhou, Q.; Leydesdorff, L.: ¬The normalization of occurrence and co-occurrence matrices in bibliometrics using Cosine similarities and Ochiai coefficients (2016)
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Hjoerland, B.: ¬The controversy over the concept of information : a rejoinder to Professor Bates (2009)
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Hjoerland, B.: Does informetrics need a theory? : a rejoinder to professor anthony van raan (2017)
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