@article{ref1,
title="Alcoholism in professional drivers",
journal="Zeitschrift fur Unfallmedizin und Berufskrankheiten",
year="1978",
author="Gutschmidt, G. and Maag, F.",
volume="71",
number="2",
pages="92-96",
abstract="<p>[Abstract unavailable]</p> <p>Language: de</p>",
language="de",
issn="0044-3603",
doi="",
url="http://dx.doi.org/"
}