@article {5,
	title = {Robust Visual Behavior Recognition},
	journal = {Signal Processing Magazine, IEEE},
	volume = {27},
	year = {2010},
	month = {Sep.},
	pages = {34-45},
	issn = {1053-5888},
	author = {D. Kosmopoulos and Sotirios P. Chatzis}
}
