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Niehues, M.: Schlagwortkataloge, Deskriptorenverzeichnisse und Thesauri : Unterschiede und Gemeinsamkeiten im Vergleich (1978)
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Mussenbrock, M.: Schlagwortkataloge, Deskriptorenverzeichnisse und Thesauri : Unterschiede und Gemeinsamkeiten im Vergleich (1978)
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Hauptmann, M.: Schlagwortkataloge, Deskriptorenverzeichnisse und Thesauri : Unterschiede und Gemeinsamkeiten im Vergleich (1978)
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Wenke, M.: Schlagwortkatalog und Schlagwortindex : eine Untersuchung über die Zweckmäßigkeit ihrer Anwendung und mögliche Kombinationsformen am Beispiel des Katalogwerks einer Großstadtbücherei (1970)
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