@article{ref1,
title="Hearing and road traffic",
journal="Offentliche Gesundheitswesen",
year="1979",
author="Birnmeyer, G.",
volume="41",
number="2",
pages="86-91",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0029-8573",
doi="",
url="http://dx.doi.org/"
}