@article{ref1,
title="Policing a violent society",
journal="Journal of the Royal Society of Medicine",
year="1990",
author="Imbert, P.",
volume="83",
number="7",
pages="425-426",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0141-0768",
doi="",
url="http://dx.doi.org/"
}