@conference {cVilaplana07a,
	title = {Face detection and segmentation on a hierarchical image representation},
	booktitle = {15th European Signal Processing Conference},
	year = {2007},
	pages = {1955{\textendash}1959},
	isbn = {0-7803-7403-7},
	author = {Ver{\'o}nica Vilaplana and Marqu{\'e}s, F.}
}
