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Kent, R.E.: Organizing conceptual knowledge online : metadata interoperability and faceted classification (1998)
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Kowalk, W.: ¬Der OPAC der Universitätsbibliothek Saarbrücken (1991)
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Gödert, W.: Systematisches Suchen und Orientierung in Datenbanken (1995)
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Gödert, W.: ¬Die Dezimalklassifikation im Online-Retrieval (1990)
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Kwasnik, B.H.: ¬The role of classification in knowledge representation (1999)
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- Structures and relations in knowledge organization: Proceedings of the 5th International ISKO-Conference, Lille, 25.-29.8.1998. Ed.: W. Mustafa el Hadi et al
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Gödert, W.: Facet classification in online retrieval (1991)
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