@article{ref1,
title="Prevention of industrial accidents and premature exhaustion",
journal="Zentralblatt fur Arbeitsmedizin und Arbeitsschutz",
year="1964",
author="Franke, K.",
volume="14",
number="",
pages="87-89",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0044-4049",
doi="",
url="http://dx.doi.org/"
}