Massimo Coppola Paolo Pesciullesi Roberto Ravazzolo Corrado Zoccolo A Parallel Knowledge Discovery System for Customer Profiling. 381-390 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3149&spage=381 2004 conf/europar/2004 Euro-Par db/conf/europar/europar2004.html#CoppolaPRZ04