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Chang, C.-H.; Hsu, C.-C.: Customizable multi-engine search tool with clustering (1997)
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Hancock, B.: Subject-specific search engines : using the Harvest system to gather and maintain information on the Internet (1998)
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Mukherjea, S.; Hirata, K.; Hara, Y.: Towards a multimedia World-Wide Web information retrieval engine (1997)
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Sherman, C.: ¬The future of Web search (1999)
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Fryxell, D.A.: ¬9 Web search sites examined (1996)
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Courlois, M.P.: Cool tools for Web searching : an update (1996)
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Web-based search services (1995)
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Dasgupta, S.K.: Search engines : tooles for exploring the Internet (1998)
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Conhaim, W.W.: Search tools (1996)
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Fong, W.W.: Searching the World Wide Web (1996)
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