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Vorstius, J.: Zur Theorie und Praxis des Realkatalogs (1947)
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Bauhuis, W.: Katalogprobleme und ihre Lösungen (1947)
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Thom, I.W.: ¬The divided catalog in college and university libraries (1949)
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Bauhuis, W.: ¬Der Aufbau eines standortfreien Realkatalogs (1942)
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Runge, S.: Some recent developments in subject cataloging in Germany (1941)
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Radford, W.: Cataloges, codes and bibliographical control (1949)
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Lemcke, J.: ¬Der Aufbau des neuen Realkataloges der SUB Hamburg (1948)
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Schmidt, P.: Über die sachliche Katalogisierung umfassender Werke (1949)
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