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Lepsky, K.: Vom OPAC zum Hyperkatalog : Daten und Indexierung (1996)
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Gödert, W.: Vom Zettelkatalog zum HyperOPAC (1996)
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- Zukunft der Sacherschließung im OPAC: Vorträge des 2. Düsseldorfer OPAC-Kolloquiums am 21. Juni 1995. Hrsg.: E. Niggemann u. K. Lepsky
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Jochum, U.: ¬Eine Theorie der Verweisung (1998)
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Gödert, W.: Inhaltliche Erschließung mehrbändiger Werke : oder eine Notiz zu der Frage, was wir als bibliographische Identität betrachten wollen? (1994)
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Gödert, W.; Lepsky, K.: Semantische Umfeldsuche im Information Retrieval (1998)
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