Mireille Blay-Fornarino Anis Charfi David Emsellem Anne-Marie Pinna-Dery Michel Riveill Software interactions. 161-180 2004 3 Journal of Object Technology 10 http://www.jot.fm/issues/issue_2004_10/article4 db/journals/jot/jot3.html#Blay-FornarinoCEPR04