@article{ref1,
title="Comments on Energy loss in vehicle to vehicle impact by Dario Vangi",
journal="International journal of impact engineering",
year="2010",
author="Brach, Raymond Matthew",
volume="37",
number="1",
pages="114-115",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0734-743X",
doi="10.1016/j.ijimpeng.2009.06.008",
url="http://dx.doi.org/10.1016/j.ijimpeng.2009.06.008"
}