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Price, S.P.; Morris, A.; Davies, J.E.: ¬An overview of electronic document request and delivery research (1996)
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Casale, M.: CD-ROM database quality (1993)
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Convey, J.: Online information retrieval : an introductory manual to principles and practice (1992)
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Kochtanek, T.R.; Matthews, J.R.: Library information systems : from library automation to distributed information systems (2002)
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Butschart, I.C.; Fothergill, R.: Non-book materials in libraries : a practical guide (1990)
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