@article{ref1,
title="Drugs and driving ability - A critical review",
journal="Blutalkohol",
year="2006",
author="Hettenbach, M",
volume="43",
number="2",
pages="135-143",
abstract="<p>[Abstract unavailable]</p>",
language="de",
issn="0006-5250",
doi="",
url="http://dx.doi.org/"
}