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Drabenstott, K.M.: Period subdivisions in the Library of Congress Subject Headings system : some thoughts and recommendations for the future (1992)
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Holley, R.P.; Killheffer, R.E.: Is there an answer to the subject access crisis? (1981)
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Larson, R.R.: Evaluation of advanced retrieval techniques in an experimental online catalog (1992)
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Devadason, F.J.; Intaraksa, N.; Patamawongjariya, P.; Desai, K.: Faceted indexing application for organizing and accessing internet resources (2003)
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Klein, R.D.: ¬The problem of cataloguing world literature using the Nippon Decimal Classification (1994)
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