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Lewis, D.W.: Research on the use of online catalogs and its implications for library practice (1987)
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Efthimiadis, E.N.; Neilson, C.: ¬A classified bibliography on online public access catalogues (1989)
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Cieloch-Niewiadomska, J.: Introducing the National Library of Poland Descriptors to the Polish National Bibliography (2019)
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Drabenstott, K.M.; Weller, M.S.: Testing a new design for subject searching in online catalogs (1994)
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McCarthy, C.: ¬The realibility factor in subject access (1986)
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