@article{ref1,
title="The bolt-shooting device in the construction industry as a suicidal weapon",
journal="Deutsche Gesundheitswesen",
year="1965",
author="Wolff, F. and Laufer, M.",
volume="20",
number="",
pages="394-397",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0012-0219",
doi="",
url="http://dx.doi.org/"
}