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Markey, K.: Searching and browsing the Dewey Decimal Classification in an online catalog (1987)
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Strader, C.R.: Author-assigned keywords versus Library of Congress Subject Headings : implications for the cataloging of electronic theses and dissertations (2009)
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Pulis, N.V.; Ludy, L.E.: Subject searching in an online catalog with authority control (1988)
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Drabenstott, K.M.; Weller, M.S.: Failure analysis of subject searches in a test of a new design for subject access to online catalogs (1996)
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Larson, R.R.: Evaluation of advanced retrieval techniques in an experimental online catalog (1992)
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