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Lambert, N.: Of thesauri and computers : reflections on the need for thesauri (1995)
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Stone, A.T.: Up-ending Cutter's pyramid : the case for making subject references to broader terms (1996)
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Cochrane, P.A.: Indexing and searching thesauri, the Janus or Proteus of information retrieval (1992)
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- Classification research for knowledge representation and organization. Proc. 5th Int. Study Conf. on Classification Research, Toronto, Canada, 24.-28.6.1991. Ed. by N.J. Williamson u. M. Hudon
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Milstead, J.L.: Thesauri in a full-text world (1998)
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Aluri, R.D.; Kemp, A.; Boll, J.J.: Subject analysis in online catalogs (1991)
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Drabenstott, K.M.; Vizine-Goetz, D.: Using subject headings for online retrieval : theory, practice and potential (1994)
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Principles underlying subject heading languages (SHLs) (1999)
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Blair, D.C.: Language and representation in information retrieval (1991)
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