@article{ref1,
title="Noise trauma. (Critical review)",
journal="HNO",
year="1971",
author="Fischer, H.",
volume="19",
number="5",
pages="155-158",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0017-6192",
doi="",
url="http://dx.doi.org/"
}