@Misc{SergioEscalera2004,
author="Sergio Escalera
and Petia Radeva",
title="Fast greyscale road sign model matching and recognition",
year="2004",
optnote="HuPBA; MILAB",
optnote="exported from refbase (http://refbase.cvc.uab.es/show.php?record=469), last updated on Fri, 19 Sep 2014 10:32:03 +0200",
opturl="www.cvc.uab.es/articles/EsR2004.pdf"
}