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Angegon, M.; Herrero Solana, V.; Guerrero-Bote, V.: Virtual reality interface for accessing electronic information (1998)
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Black, K.; Eyre, J.: ¬The ELISE project (electronic objects) (1995)
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Riesthuis, G.J.A.; Colenbrander-Dijkman, A.-M.: Subject access to central catalogues : incompatibility issues of library classification systems and subject headings in subject cataloguing (1986)
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Troll, D.A.: ¬The Mercury project : meeting the expectations of electronic library patrons (1992)
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Ashton, J.: Development of the British Library's OPAC 97 : the value of a user-centred approach (1998)
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