@article{ref1,
title="Contribution to injuries by bolt guns",
journal="Beitrage zur Orthopadie und Traumatologie",
year="1965",
author="Trottnow, K.",
volume="12",
number="7",
pages="424-425",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0005-8149",
doi="",
url="http://dx.doi.org/"
}