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Fuzziness in database management systems (1995)
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Lingras, P.J.; Yao, Y.Y.: Data mining using extensions of the rough set model (1998)
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Quast, D.: Rationaliy, neural sets and deterministic chaos : knowledge organisation for the human mind; the user of libraries and information centres (1996)
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Miyamoto, S.: Application of rough sets to information retrieval (1998)
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Methodologies for knowledge discovery and data mining : Third Pacific-Asia Conference, PAKDD'99, Beijing, China, April 26-28, 1999, Proceedings (1999)
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