@article{ref1,
title="Violence study hits a nerve in Germany",
journal="Science",
year="1994",
author="Simm, M.",
volume="264",
number="5159",
pages="653-653",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0036-8075",
doi="",
url="http://dx.doi.org/"
}