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Engel, D.: "Faktenbücher" und ihr Nutzwert für den Auskunftsdienst : Typologie und vergleichende Untersuchung ausgewählter Beispiele (1985)
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Herweg, S.: Sachliche Erschließung von Bibliographien : vergleichende Untersuchungen in ausgewählten Verfahren (1990)
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Wessel, S.: ¬Die Retrieval-Software von Online Computer Systems : vergleichende Darstellung ausgewählter CD-ROM-Bibliographien (1992)
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Lobeck, M.A.: CD-ROMs für den Auskunftsdienst : Teil 5: Video-, Film- und Tonträger-Bibliographien (1997)
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Lobeck, M.A.: CD-ROMs für den Auskunftsdienst : Teil 4: Bibliographien, Biographien und Adreßsammlungen (1997)
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