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Wellisch, H.H.: Year's work in subject analysis : 1980 (1981)
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Hoffman, H.H.; Grisby, A.B.: Online access to the embedded literature of 'literature' (1981)
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Hoffman, H.H.; Magner, J.L.: Future outlook : better retrieval through analytic catalogs (1985)
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Wellisch, H.H.: ¬The case of the missing subtitle (1981)
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Zimmermann, H.H.: ¬Der Bürocomputer in einem Informationsverbund : Erfahrungen mit einem computergestützten Büroinformationssystem (COBIS) (1982)
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Wellisch, H.H.: ¬The literature of indexing (1989)
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Wellisch, H.H.: ¬The cybernetics of bibliographic control : toward a theory of document retrieval systems (1980)
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Wille, R.: Liniendiagramme hierarchischer Begriffssysteme (1984)
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Wellisch, H.H.: ¬A new classification of the world's languages (1982)
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Sage, C.; Klaas, J.; Spalding, H.H.; Robinson, T.: ¬A queueing study of public catalog use (1981)
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Zimmermann, H.H.: Linguistische Verfahren zur Archivierung und zum Wiederfinden unstrukturierter Texte (1983)
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Dahlberg, I.: Conceptual definitions for INTERCONCEPT (1981)
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Woods, W.A.: What's important about knowledge representation? (1983)
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Junginger, F.: Regeln für den Schlagwortkatalog: RSWK : Ergänzungen und Berichtigungen Nr.1 (1988)
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Voorhees, E.M.: Implementing agglomerative hierarchic clustering algorithms for use in document retrieval (1986)
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Tell, B.V.: Cataloging rules and database production : implications for manpower training in a developing country (1989)
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Grundsätze der Universellen Dezimalklassifikation (DK) und Regeln für ihre Revision und Veröffentlichung (1981)
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Hermes, H.J.: ¬Die DK: eine todkranke Klassifikation? (1983)
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Kashyap, M.M.: Algorithms for analysis and representation of subject contents in a documentary language (1983)
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