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Kelly, D.: Implicit feedback : using behavior to infer relevance (2005)
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Dewey, M.: ¬A classification and subject index for cataloguing and arranging the books and pamphlets of a library (1876)
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Furner, J.: Interrogating "Identity" : a philosophical approach to an enduring issue in knowledge organization (2009)
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Reed, G.M.; Sanders, J.W.: ¬The principle of distribution (2008)
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Niu, X.; Hemminger, B.M.: ¬A study of factors that affect the information-seeking behavior of academic scientists (2012)
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