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Richter, N.: Grammaire de l'indexation alphabetique (1984)
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Förschner, F.: ¬Eine Theorie zum Schlagwortkatalog (1987)
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Machlup, F.: Knowledge: its creation, distribution, and economic significance : Vol.1: Knowledge and knowledge production; Vol.2: The branches of learning (1980-82)
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Dykstra, M.: Can subject headings be saved? (1988)
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Bates, M.J.: Rethinking subject cataloging in the online environment (1989)
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Boeckx, T.: Onderwerpontsluiting in de on-line publiekscatalogus (1986)
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Craven, T.C.: Changing technologies: impact on information: the case of string indexing (1985)
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Studwell, W.E.: Retrieving LC Subject Headings : long chains versus an increased number of headings (1989)
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Simonds, M.J.: Database limitations & online catalogs (1984)
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Cochrane, P.A.: Subject access in the online catalog (1982)
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Hoffman, H.: LCSH online (1987)
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Studwell, W.E.: Why not an 'AACR' for subject headings? (1985)
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Dykstra, M.: LC subject headings disguised as a thesaurus (1988)
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Bates, M.J.: Subject access in online catalogs: a design model (1986)
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Miksa, F.L.: ¬The subject in the dictionary catalog from Cutter to the present (1983)
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Markey, K.; Atherton, P.; Newton, C.: ¬An analysis of controlled vocabulary and free text search statements in online searches (1980)
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Walker, S.; Jones, R.M.: Improving subject retrieval in online catalogues : T.1: Stemming, automatic spelling correction and cross-reference tables (1987)
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Studwell, W.E.; Rolland-Thomas, P.: ¬The form and structure of a subject heading code (1988)
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Mischo, W.H.: ¬A subject retrieval function based on computer manipulated Library of Congress Subject Headings (1982)
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Pietris, M.K.D.: Characteristics of LC Subject Headings that should be taken into account when designing on-line catalogues (1987)
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