@Article{AngelSappa2006,
author="Angel Sappa",
title="Unsupervised Contour Closure Algorithm for Range Image Edge-Based Segmentation",
year="2006",
optnote="ADAS",
optnote="exported from refbase (http://refbase.cvc.uab.es/show.php?record=637), last updated on Tue, 14 Aug 2012 12:03:37 +0200",
opturl="www.cvc.uab.es/articles/Sap2006.pdf"
}