@article{ref1,
title="Violence and its institutions",
journal="Criminal behaviour and mental health",
year="2002",
author="Blumenthal, Stephen",
volume="12",
number="2 Suppl",
pages="S1-4",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0957-9664",
doi="",
url="http://dx.doi.org/"
}