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Paijmans, H.: Comparing the document representation of two IR-systems : CLARIT and TOPIC (1993)
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Miller, J.; Kuhr, P.: LCSH and periodical indexing : adoption vs. adaptation (2000)
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Weinberg, B.H.: Why postcoordination fails the searcher (1995)
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Duncan, D.: IFLA Core Programme for Universal Bibliographic Control and International MARC (UBCIM) and Division of Bibliographic Control reports on activities 1994-1995 : Section on Classification and Indexing (1996)
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Biswas, S.C.; Smith, F.: Efficiency and effectiveness of deep structure based indexing languages : PRECIS vs. DSIS (1991)
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