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Borko, H.; Bernick, M.: Automatic document classification : T.2 (1964)
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- Journal of the Association for Computing Machinery. 11(1964), S.138-151
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Lustig, G.: Ist die automatische Indexierung bereits anwendbar? (1969)
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- Nachrichten für Dokumentation. 20(1969) H.5, S.190-193
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Borko, H.; Bernick, M.: Automatic document classification : T.1 (1963)
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- Journal of the Association for Computing Machinery. 10(1963), S.151-162
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Hoppe, A.: ¬Die systematischen Grundlagen für ein linguistisch orientiertes maschinelles Dokumentationsverfahren (1969)
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- Nachrichten für Dokumentation. 20(1969) H.4, S.152-162
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Stiles, H.E.: ¬The association factor in information retrieval (1961)
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- Journal of the Association for Computing Machinery. 8(1961), S.271-275
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Damerau, F.J.: ¬An experiment in automatic indexing (1965)
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- American documentation. 16(1965), S.283-289
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Maron, M.E.: Automatic indexing : an experimental inquiry (1961)
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- Journal of the Association for Computing Machinery. 8(1961), S.404-417
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Edmundson, H.P.; Wyllis, R.E.: Automatic abstracting and indexing : survey and recommendations (1961)
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- Communications of the Association for Computing Machinery. 4(1961) no.5, S.226-234
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