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Lucas, T.A.: Time patterns in remote OPAC use (1993)
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Armstrong, H.; Lundgren, J.: Cataloging aerial photograpbs and other remote-sensing materials (1999)
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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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Kalin, S.W.: ¬The searching behavior of remote users : a study of one online public access catalog (OPAC) (1991)
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Majka, D.R.: Remote host databases : issues and content (1997)
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