@TechReport{A.Martinez1997,
author="A. Martinez
and Jordi Vitria",
title="A first step towards a low-dimensional face representation space",
year="1997",
optnote="OR;MV",
optnote="exported from refbase (http://refbase.cvc.uab.es/show.php?record=532), last updated on Fri, 03 Feb 2012 19:54:40 +0100"
}