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Dunning, A.: Do we still need search engines? (1999)
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Birmingham, J.: Internet search engines (1996)
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Hock, R.E.: How to do field searching in Web search engines : a field trip (1998)
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Notess, G.R.: Toward more comprehensive Web searching : single searching versus megasearching (1998)
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Berinstein, P.: Turning visual : image search engines on the Web (1998)
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Amato, G.; Rabitti, F.; Savino, P.: Multimedia document search on the Web (1998)
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Ding, W.; Marchionini, G.: ¬A comparative study of Web search service performance (1996)
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Marchiori, M.: ¬The quest for correct information on the Web : hyper search engines (1997)
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Hsieh-Yee, I.: ¬The retrieval power of selected search engines : how well do they address general reference questions and subject questions? (1998)
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Chang, C.-H.; Hsu, C.-C.: Customizable multi-engine search tool with clustering (1997)
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