@article{ref1,
title="Problems relating to using blood alcohol levels as a register of driving capabilities",
journal="Offentliche Gesundheitswesen",
year="1973",
author="Brettel, H. F.",
volume="35",
number="11",
pages="684-691",
abstract="<p>[Abstract unavailable]</p> <p>Language: de</p>",
language="de",
issn="0029-8573",
doi="",
url="http://dx.doi.org/"
}