@article{ref1,
title="Factory safety and workmen's sports activities",
journal="Zentralblatt fur Arbeitsmedizin und Arbeitsschutz",
year="1954",
author="Schmidt-lamberg, H.",
volume="4",
number="1",
pages="6-7",
abstract="<p>[Abstract unavailable]</p><p>Language: un</p>",
language="un",
issn="0044-4049",
doi="",
url="http://dx.doi.org/"
}