Amaryllis Raouzaiou Spiros Ioannou Kostas Karpouzis Nicolas Tsapatsoulis Stefanos D. Kollias Roddy Cowie An Intelligent Scheme for Facial Expression Recognition. 1109-1116 http://dx.doi.org/10.1007/3-540-44989-2_132 2003 conf/icann/2003 ICANN db/conf/icann/icann2003.html#RaouzaiouIKTKC03