Marco Schaerf Obituary: Marco Cadoli (1965-2006) Dipartimento di Informatica e Sistemistica, Antonio Ruberti Sapienza Universitá di Roma. 69-70 2007 20 AI Commun. 2 http://iospress.metapress.com/openurl.asp?genre=article&issn=0921-7126&volume=20&issue=2&spage=69 db/journals/aicom/aicom20.html#Schaerf07