@article{ref1,
title="Support wheels tear up bottoms of fuel tanks on tank trailers",
journal="Zentralblatt fur Arbeitsmedizin und Arbeitsschutz",
year="1970",
author="Gaffron, W.",
volume="20",
number="6",
pages="181-182",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0044-4049",
doi="",
url="http://dx.doi.org/"
}