@article{ref1,
title="Tackling teenage knife crime",
journal="Policing (Oxford)",
year="2010",
author="Hitchcock, Alfred",
volume="4",
number="2",
pages="149-151",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1752-4512",
doi="10.1093/police/pap049",
url="http://dx.doi.org/10.1093/police/pap049"
}