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Schulz, H.: BBK/A: Bibliothekarisch-bibliographische Klassifikation. Adaptierte Fassung. Werbeschrift (1987)
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Sacchi, A.: Instruktion für den Schlagwortkatalog der ETH-Bibliothek (1963)
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Fröschner, G.; Helbig, G.; Schulz, H.: Richtlinie für die Adaption der sowjetischen Bibliothekarisch-bibliographischen Klassifikation (1981)
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Havekost, H.; Lemke, A.; Gläser, C.: BISMAS : Bibliographisches Informationssystem zur maschinellen Ausgabe und Suche (1995)
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Mönch, A.; Haase, O.: Internet : Studentenmail in Köln (1995)
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