Salvatore Gaglio Giovanni Pilato Roberto Pirrone Orazio Gambino Agnese Augello Alessandro Caronia A Java3D Talking Head for a Chatbot. 709-714 2008 CISIS http://dx.doi.org/10.1109/CISIS.2008.57 db/conf/cisis/cisis2008.html#GaglioPPGAC08