@article{ref1,
title="Protection and safety in the European building trades",
journal="Zentralblatt fur Arbeitsmedizin und Arbeitsschutz",
year="1966",
author="Hermann, J.",
volume="16",
number="7",
pages="213-214",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0044-4049",
doi="",
url="http://dx.doi.org/"
}