@incollection{KDD-1991-CaiCH,
	author        = "Yandong Cai and Nick Cercone and Jiawei Han",
	booktitle     = "{Knowledge Discovery in Databases}",
	isbn          = "0-262-62080-4",
	pages         = "213--228",
	publisher     = "{AAAI/MIT Press}",
	title         = "{Attribute-Oriented Induction in Relational Databases}",
	year          = 1991,
}