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Small, H.; Sweeney, E.: Clustering the Science Citation Index using co-citations (1985)
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- Scientometrics. 7(1985), S.391-409
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Cronin, B.: ¬The citation process : the role and significance in scientific communication (1984)
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Cronin. B.: Some reflections on citation habits in psychology (1980)
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Rajan, T.N.; Guha, B.; Sayanarayana, R.: Associate relationship of concepts as seen through citations and citation index (1982)
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