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Philips, R.: HyperLib : a hypertext interface to a library information system (1995)
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Antelman, K.: Hyping the OPAC : adapting a Macintosh user interface to the NOTIS online catalog (1992)
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Borgman, C.L.; Walter, V.A.; Rosenberg, J.: ¬The Science Library Catalog project : comparison of children's searching behaviour in hypertext and a keyword search system (1991)
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