@inproceedings{KDD-1995-ShanZHC,
	author        = "Ning Shan and Wojciech Ziarko and Howard J. Hamilton and Nick Cercone",
	booktitle     = "{Proceedings of the First International Conference on Knowledge Discovery and Data Mining}",
	ee            = "http://www.aaai.org/Library/KDD/1995/kdd95-046.php",
	isbn          = "0-929280-82-2",
	pages         = "263--268",
	publisher     = "{AAAI Press}",
	title         = "{Using Rough Sets as Tools for Knowledge Discovery}",
	year          = 1995,
}