@article{ref1,
title="An unusual accident in auto-erotic activity",
journal="Archiv für Kriminologie",
year="1991",
author="Betz, P. and Penning, R.",
volume="188",
number="1-2",
pages="20-24",
abstract="<p>[Abstract unavailable]</p> <p>Language: de</p>",
language="de",
issn="0003-9225",
doi="",
url="http://dx.doi.org/"
}