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Milstead, J.L.: Thesauri in a full-text world (1998)
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- Footnote
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McIlwaine, I.C.: Subject control : the British viewpoint (1995)
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Chan, L.M.: Subject access systems in the USA (1995)
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- Subject indexing: principles and practices in the 90's. Proceedings of the IFLA Satellite Meeting Held in Lisbon, Portugal, 17-18 August 1993, and sponsored by the IFLA Section on Classification and Indexing and the Instituto da Biblioteca Nacional e do Livro, Lisbon, Portugal. Ed.: R.P. Holley et al
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Meikle, D.: Syndetic structure and OPACs : a literature review (1995)
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