Sadok Ben Yahia Engelbert Mephu Nguifo Revisiting Generic Bases of Association Rules. 58-67 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3181&spage=58 2004 conf/dawak/2004 DaWaK db/conf/dawak/dawak2004.html#YahiaN04