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Hancock-Beaulieu, M.: Searching behaviour and the evaluation of online catalogues (1991)
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- OPACs and the user: Proc. of the 3rd Anglo-Nordic seminar, Apr. 90
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OPACs and the user : Proc. of the 3rd Anglo-Nordic Seminar, Apr.90 (1991)
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Nordstrand, J.-E.: SUNET (1991)
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- OPACs and the user: Proc. of the 3rd Anglo-Nordic seminar, Apr. 90
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Corrigan, L.; Dunshire, G.; MacKillop, P.: ¬The Dynix PAC at Napier University of Edinburgh (1993)
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- Vine. 1993, no.90, March, S.24-32
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Vogt, R.: "Es wurde keine Treffermenge gefunden" (1999)
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Bath, C.: Public libraries and OPACs (1991)
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- OPACs and the user: Proc. of the 3rd Anglo-Nordic seminar, Apr. 90
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Micco, M.: ¬A graphical user interface to support navigation through large data spaces : the next generation of OPACs (1990)
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- ASIS'90: Proc. 53rd ASIS Ann. Meeting, Toronto, 4.-8.11.1990
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Dinse, S.: ¬Die sachliche Suche im OPAC der Bibliothek des HWWA-Instituts für Wirtschaftsforschung Hamburg : eine kritische Bestandsaufnahme (1994)
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Sandfaer, M.: Remote public access : the true test of the OPAC as a front-end of library services (1991)
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- OPACs and the user: Proc. of the 3rd Anglo-Nordic seminar, Apr. 90
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Haarala, A.-R.: Online catalogue SESAM at Tampere University of Technology Library (1991)
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- OPACs and the user: Proc. of the 3rd Anglo-Nordic seminar, Apr. 90
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Salomonsen, A.: ¬The help system of REX at the Royal Library (1991)
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- OPACs and the user: Proc. of the 3rd Anglo-Nordic seminar, Apr. 90
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Wikstrom, L.: LIBRIS menu search : the way we did it (1991)
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- OPACs and the user: Proc. of the 3rd Anglo-Nordic seminar, Apr. 90
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Karhummaa, L.: LINNEA/VTLS in the University of Lapland Library (1991)
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- OPACs and the user: Proc. of the 3rd Anglo-Nordic seminar, Apr. 90
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Nuotio, S.: Helsinki Metropolitan Area Library Network 1989 (1991)
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- OPACs and the user: Proc. of the 3rd Anglo-Nordic seminar, Apr. 90
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Belkin, N.J.; Chang, S.J.; Downs, T.; Saracevic, T.; Zhao, S.: Taking account of user tasks, goals and behavior for the design of online public access catalogs (1990)
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- ASIS'90: Information in the year 2000: from research to application. Proc. 33rd Annual Meeting of the American Society for Information Science
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Banks, B.: Oracle libraries : multimedia and Windows OPAC (1993)
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- Vine. 1993, no.90, March, S,14-23
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OPACs: an overview (1993)
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Moore, M.J.: Update '90 (1990)
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Frid, H.O.: Towards social studies of OPAC use (1991)
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- OPACs and the user: Proc. of the 3rd Anglo-Nordic seminar, Apr. 90
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Söderholm, G.: OPAC user study : Stockholm University Library (1991)
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