@article{ref1,
title="Accident prevention and economy in drilling work by utilization of adherence magnetism",
journal="Zentralblatt fur Arbeitsmedizin und Arbeitsschutz",
year="1959",
author="Banik, E.",
volume="9",
number="",
pages="243-244",
abstract="<p>[Abstract unavailable]</p> <p>Language: de</p>",
language="de",
issn="0044-4049",
doi="",
url="http://dx.doi.org/"
}