Mélanie Courtine Valérie Renault CAMELEON: A Generic Model of Embodied Conversational Agent for e-Learning Portals. 21-27 2007 ICCE conf/icce/2007 db/conf/icce/icce2007.html#CourtineR07 http://www.booksonline.iospress.nl/Content/View.aspx?piid=7514