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Thomas, D.: Book indexing principles and standards (1989)
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- Indexing: the state of our knowledge and the state of our inorance. Proc. of the 20th Annual Meeting of the American Society of Indexers, New York, 13.5.1988. Ed.: B.H. Weinberg
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Fetters, L.K.: Indexing software (1989)
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- Indexing: the state of our knowledge and the state of our ignorance. Proc. of the 20th Annual Meeting of the American Society of Indexers, New York, 13.5.1988. Ed.: B.H. Weinberg
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Preschel, B.M.: Indexing for print, online, and CD-ROM (1989)
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- Indexing: the state of our knowledge and the state of our ignorance. Proc. of the 20th Annual Meeting of the American Society of Indexers, New York, 13.5.1988. Ed.: B.H. Weinberg
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Lipetz, B.-A.: ¬The usefulness of indexes (1989)
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- Indexing: the state of our knowledge and the state of our ignorance. Proc. of the 20th Annual Meeting of the American Society of Indexers, New York, 13.5.1988. Ed.: B.H. Weinberg
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Bernier, C.L.: Subject indexes (1980)
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- Encyclopedia of library and information science. Vol.29
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Vinayak, K.; Taneja, K.K.: Chain procedure and its influence on other precoordinate indexing systems (1986)
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Hartmann, K.: Pressedatenbank: Online-Retrieval und gedruckte Register (1984)
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Hartmann, K.: PDS: Retrievalsoftware für die Pressedatenbank (1984)
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