Towards an expressive virtual tutor: an implementation of a virtual tutor based on an empirical study of non-verbal behaviour.
Maher Ben MoussaZerrin KasapNadia Magnenat-ThalmannKrishna ChandramouliSeyed Navid Haji MirzaQianni ZhangEbroul IzquierdoIordanis BiperisPetros DarasPublished in: SMVC@MM (2010)