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Salton, G.; Voorhees, E.; Fox, E.A.: ¬A comparison of two methods for Boolean query relevance feedback (1984)
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Fox, E.A.; Koll, M.B.: Practical enhanced Boolean retrieval : experiences with the SMART and SIRE systems (1988)
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Salton, G.; Fox, E.A.; Voorhees, E.: Advanced feedback methods in information retrieval (1985)
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Fox, E.A.: Lexical relations : enhancing effectiveness of information retrieval systems (1980)
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Fox, E.A.; France, R.K.: Architecture of an expert system for composite analysis, representation, and retrieval (1987)
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