@conference {cVilaplana09,
	title = {Face tracking using a region-based mean-shift algorithm with adaptive object and background models},
	booktitle = {Workshop on Image Analysis for Multimedia Interactive Services},
	year = {2009},
	pages = {9{\textendash}12},
	doi = {http://dx.doi.org/10.1109/WIAMIS.2009.5031419},
	url = {http://hdl.handle.net/2117/7946},
	author = {Ver{\'o}nica Vilaplana and David Varas}
}
