Ginevra Castellano Maurizio Mancini Analysis of Emotional Gestures for the Generation of Expressive Copying Behaviour in an Embodied Agent. 193-198 2007 Gesture Workshop http://dx.doi.org/10.1007/978-3-540-92865-2_21 conf/gw/2007 db/conf/gw/gw2007.html#CastellanoM07