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- Footnote
- [Hausarbeit für den höheren Bibliotheksdienst 1993]. - Rez. in: Mitteilungsblatt VdB NW N.F. 45(1995) H.1, S.98-100 (H. Nohr); Knowledge organization 23(1996) no.1, S.50-52 (H. Schnelling)
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Lepsky, K.: Maschinelles Indexieren zur Verbesserung der sachlichen Suche im OPAC : DFG-Projekt an der Universitäts- und Landesbibliothek Düsseldorf (1994)
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- Bibliotheksdienst. 28(1994) H.8, S.1234-1242
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Dreis, G.: Formen des sachlichen Zugriffs : Probleme des automatischen Indexierens (1991)
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Lepsky, K.: Vom OPAC zum Hyperkatalog : Daten und Indexierung (1996)
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Hirawa, M.: Role of keywords in the network searching era (1998)
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Hauer, M.: Neue Qualitäten in Bibliotheken : Durch Content-Ergänzung, maschinelle Indexierung und modernes Information Retrieval können Recherchen in Bibliothekskatalogen deutlich verbessert werden (2004)
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