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  1. Berger, M.: ¬The patron meets the MELVYL catalog : a short history of the MELVYL/patron interface (1992) 0.01 
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  2. Hancock-Beaulieu, M.; Mitev, N.N.: Online library catalogues : the interactive dimension (1989) 0.01 
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  3. Hancock-Beaulieu, M.; Robertson, S.E.; Neilson, C.: Evaluation of online catalogues : an assessment of methods (1990) 0.01 
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  4. Hancock-Beaulieu, M.; McKenzie, L.; Irving, A.: Evaluative protocols for searching behaviour in online library catalogues (1991) 0.01 
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  5. Kaske, N.K.: ¬A comparative study of subject searching in an OPAC among branch libraries of a university library system (1988) 0.01 
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    Abstract
    The degree of variability in the percentage of subject searching in an online public access catalog (OPAC) among branch libraries of one university was studied. A full semester's worth of transactions was analyzed, not sampled. The time units used were hour of the day, day of the week, and week of the semester. The findings show that subject searching varies from a low of 22% to a high of 74% over the hours of a day. Variability for the days of the week ranged from 17% to 64%, and for the weeks of the semester variability ranged from 12% to 70%. Valuable management information on the utilization of the OPAC within each brach library and among all the branch libraries is provided through numerous charts and graphs.
  6. Hillmann, D.I.: 'Parallel universes' or meaningful relationships : envisioning a future for the OPAC and the net (1996) 0.01 
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    Series
    Cataloging and classification quarterly; vol.22, nos.3/4
  7. Buckland, M.K.: OASIS: a front-end for prototyping catalog enhancements (1992) 0.01 
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    Source
    Library hi tech. 10(1992) no.4, S.7-22
  8. Sloan, B.G.: Remote access : design implications for the online catalog (1991) 0.01 
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    Date
    8. 1.2007 17:22:42
  9. Ayres, F.H.; Nielsen, L.P.S.; Ridley, M.J.: Bibliographic management : a new approach using the manifestations concept and the Bradford OPAC (1996) 0.01 
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    Source
    Cataloging and classification quarterly. 22(1996) no.1, S.3-28
  10. Horn, M.E.: "Garbage" in, "refuse and refuse disposal" out : making the most of the subject authority file in the OPAC (2002) 0.01 
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    Date
    10. 9.2000 17:38:22
  11. Striedieck, S.: Online catalog maintenance : the OOPS command in LIAS (1985) 0.01 
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    Date
    7. 1.2007 13:22:30
  12. Morgan, E.L.: Possible solutions for incorporating digital information mediums into traditional library cataloging services (1996) 0.01 
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    Source
    Cataloging and classification quarterly. 22(1996) nos.3/4, S.143-170
  13. Moulaison, H.L.: OPAC queries at a medium-sized academic library : a transaction log analysis (2008) 0.01 
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    Date
    10. 9.2000 17:38:22
  14. Mitev, N.N.; Walker, S.: Information retrieval aids in an online public access catalogue : automatic intelligent search sequencing (1985) 0.01 
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    Source
    Advances in intelligent retrieval: Proc. of a Conf. ... Wadham College, Oxford, 16.-17.4.1985. Intr.: M. Rowbottom
  15. Dewar, M.: Restructuring the Library of Congress Subject Headings : Subject access and bibliographic instruction: two sides of the OPAC problem (1988) 0.01 
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  16. Gost, M.A.; Masotti, M.: Design of an OPAC database to permit different subject searching access (1992) 0.01 
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  17. Micco, M.: ¬A graphical user interface to support navigation through large data spaces : the next generation of OPACs (1990) 0.01 
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  18. Design and evaluation of computer/human interfaces : issues for librarians and information scientists (1991) 0.01 
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    Type
    m
  19. Lesk, M.: Can machine readable dictionaries replace a thesaurus for searches in an online catalog? (1987) 0.01 
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  20. Hancock-Beaulieu, M.: Interactive query expansion in an OPAC : interface and retrieval issues (1995) 0.01 
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