@article{ref1,
title="The Citizen and the Police: A Partnership in Crime Prevention",
journal="Canadian journal of criminology",
year="1990",
author="Walker, Christopher R. and Walker, Sandra-Gail",
volume="32",
number="1",
pages="125-135",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0704-9722",
doi="",
url="http://dx.doi.org/"
}