@Inbook{Ahn2012,    author="Ahn, Junghyun and Gobron, St{\'e}phane and Garcia, David and Silvestre, Quentin and Thalmann, Daniel and Boulic, Ronan",
   editor="Perales, Francisco J. and Fisher, Robert B. and Moeslund, Thomas B.",
   title="An NVC Emotional Model for Conversational Virtual Humans in a 3D Chatting Environment",
   bookTitle="Articulated Motion and Deformable Objects: 7th International Conference, AMDO 2012, Port d'Andratx, Mallorca, Spain, July 11-13, 2012. Proceedings",
   publisher="Springer Berlin Heidelberg",
   address="Berlin, Heidelberg",