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Notess, G.R.: Offspring of OPACs : local databases on the net (1993)
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Tenopir, C.: Full-text retrieval : systems and files (1994)
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Clausnitzer, A.; Vogel, P.; Wiesener, S.: ¬A WWW interface to the OMNIS/Myriad literature retrieval engine (1995)
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Kiem, C.M.; Middleton, M.: ¬An evaluation of textual storage and retrieval software : CDS/ISIS and InMagic (1998)
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Marin-Navarro, J.; Alevantis, P.E.: Alice in the wonderland of SGML : streamlining text entry in the CELEX databases (1991)
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