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Carson, E.: OPACs: the user and subject access (1985)
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Carson, S.M.: LIAS online catalog at Penn State University (1983)
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MacKinnon Carson, S. -> Carson, S.M.:
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Carson, S.M.; Freivalds, D.I.: Z39.50 and LIAS : Penn State's experience (1993)
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Freivalds, D.I.; Carson, S.M.: ¬The role of microcomputers in the evolution of the OPAC (1991)
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Hulser, R.P.: Overview of graphical user interfaces (1992)
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Jucquois-Delpierre, M.: Is information retrieval with microcomputers mini-information-retrieval? (1992)
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Hildreth, C.R.: Extending the online catalog : the point of diminishing returns (1994)
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Ferl, T.E.; Millsap, L.: Remote use of the University of California MELVYL Library System : an online survey (1992)
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Nieuwenhuysen, P.: Computerised storage and retrieval of structured text information : CDS/ISIS version 2.3 (1991)
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