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Garfield, E.: KeyWords Plus takes you beyond title words (1990)
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Thiel, T.J.: Automated indexing of information stored on optical disk electronic document image management systems (1994)
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Zeng, L.: Automatic indexing for Chinese text : problems and progress (1992)
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Lepsky, K.: Maschinelles Indexieren zur Verbesserung der sachlichen Suche im OPAC : DFG-Projekt an der Universitäts- und Landesbibliothek Düsseldorf (1994)
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Rösch, H.: Automatisches Indexieren - Ende der intellektuellen Sacherschließung? (1997)
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Salton, G.: Future prospects for text-based information retrieval (1990)
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Salton, G.; Araya, J.: On the use of clustered file organizations in information search and retrieval (1990)
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Silvester, J.P.; Genuardi, M.T.: Machine-aided indexing from the analysis of natural language text (1994)
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