@article{ref1,
title="Technical safety-measures in bundle-presses for textile-threads",
journal="Zentralblatt fur Arbeitsmedizin und Arbeitsschutz",
year="1974",
author="Schmitt, V. M. and Klärner, D.",
volume="24",
number="12",
pages="357-363",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0044-4049",
doi="",
url="http://dx.doi.org/"
}