@Misc{A.Pujol2001,
author="A. Pujol
and Juan J. Villanueva
and Jose Luis Alba",
title="Efficient Computation of Face Shape Similarity Using Distance Transform Eigendecomposition and Valleys.",
year="2001",
optnote="exported from refbase (http://refbase.cvc.uab.es/show.php?record=203), last updated on Tue, 28 Jun 2011 12:12:02 +0200"
}