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Chowdhury, G.G.: Record formats for integrated databases : a review and comparison (1996)
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Larson, R.R.: Hypertext and information retrieval : towards the next generation of information systems (1988)
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Ellis, D.: Hypertext; origins and use (1991)
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Milne, R.J.: Hypertext and its implications for library services. (1994)
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Lassalle, E.: Telmi: a reusable information retrieval system and its applications (1993)
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