@conference {cCanton-Ferrer07a,
	title = {Head Orientation Estimation using Particle Filtering in Multiview Scenarios},
	booktitle = {CLEAR{\textquoteright}07 Second International Evaluation Workshop on Classification of Events, Activities and Relationships},
	year = {2007},
	pages = {1{\textendash}11},
	isbn = {978-3-540-68584-5},
	author = {Cristian Canton-Ferrer and Casas, J. and M. Pard{\`a}s}
}
