@Misc{X.Varona1999,
author="X. Varona
and A. Pujol
and Juan J. Villanueva",
title="Visual tracking in application domains.",
year="1999",
optnote="exported from refbase (http://refbase.cvc.uab.es/show.php?record=10), last updated on Thu, 23 Jun 2011 13:04:26 +0200"
}