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Roloff, H.: Aktuelle Probleme des Sachkatalogs (1970)
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Roloff, H.: Probleme des Schlagwortkatalogs (1958)
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Roloff, H.: Systematik (1974-75)
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Roloff, H.: Fünfzig Jahre zentrale Auskunfterteilung (1955)
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Roloff, H.: Sechs Jahre Auskunftsabteilung der Öffentlichen Wissenschaftlichen Bibliothek Berlin : August 1945 bis August 1951 (1951)
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Vickery, B.C.: Facettenklassifikation (1969)
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Schulte-Tigges, F.: ¬Die Anwendung der Facettenklassifikation (1963)
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Schulte-Tigges, F.: ¬Die Ordnungsprinzipien der Facettenklassifikation (1963)
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Gödert, W.: Facettenklassifikation im Online-Retrieval (1992)
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Kluth, R.: Kooperative Sachkatalogisierung (1976)
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