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Roloff, H.: Aktuelle Probleme des Sachkatalogs (1970)
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Roloff, H.: Sachkatalogisierung auf neuen Wegen: von der Facettenklassifikation zu Deskriptor und Thesaurus (1974)
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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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Stählin, A.: Kleine Sprachlehre des Schlagwortkatalogs (1950)
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Koch, F.: Zur Frage des Schlagwortkatalogs (1927)
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Schleimer, H.: Zur Frage des Schlagwortkatalogs (1927)
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Kruglikowa, W.P.: Grundprinzipien des Schlagwortkatalogs (1955)
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Spieler, K.-H.: Zur Theorie des Schlagwortkatalogs (1977)
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