Antonio Chella Giovanni Pilato Rosario Sorbello Giorgio Vassallo Francesco Cinquegrani Salvatore Maria Anzalone An Emphatic Humanoid Robot with Emotional Latent Semantic Behavior. 234-245 2008 SIMPAR http://dx.doi.org/10.1007/978-3-540-89076-8_24 conf/simpar/2008 db/conf/simpar/simpar2008.html#ChellaPSVCA08