Marc Schröder Laurence Devillers Kostas Karpouzis Jean-Claude Martin Catherine Pelachaud Christian Peter Hannes Pirker Björn Schuller Jianhua Tao Ian Wilson What Should a Generic Emotion Markup Language Be Able to Represent? 440-451 2007 conf/acii/2007 ACII http://dx.doi.org/10.1007/978-3-540-74889-2_39 db/conf/acii/acii2007.html#SchroderDKMPPPSTW07