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DeLuca, D.: Ovid Technologies' implementation of the Z39.50 client/server standard : the opportunity to integrate multiple systems (1995)
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Place, T.W.; Dijkstra, J.: Z39.50 or WWW : which way to go? (1995)
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Sharma, A.: ¬The Z39.50 information retrieval protocol (1998)
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Cibbarelli, P.: Z39.50: a basic introduction and example of its application and use on SIRSI'S unicorn system (1993)
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Needleman, M.H.: Z39.50: new doors opening (1992)
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