@conference {cCanton-Ferrer08b,
	title = {Multimodal Real-Time Focus of Attention Estimation in SmartRooms},
	booktitle = {CVPR 2008 Workshop on Human Communicative Behavior Analysis},
	year = {2008},
	pages = {1{\textendash}4},
	isbn = {978-1-4244-2340},
	author = {Cristian Canton-Ferrer and Segura, C. and M. Pard{\`a}s and Casas, J. and Hernando, J.}
}
