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Khoo, C.S.G.; Wan, K.-W.: ¬A simple relevancy-ranking strategy for an interface to Boolean OPACs (2004)
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- Electronic library. 22(2004) no.2, S.112-120
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Khoo, C.S.G.; Poo, D.C.C.: ¬An expert system approach to online catalog subject searching (1994)
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- Information processing and management. 30(1994) no.2, S.223-238
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Poo, D.C.C.; Khoo, C.S.G.: Online Catalog Subject Searching (2009)
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- Pages
- S.3953-3962