@article{ref1,
title="Cops in the Ghetto: a Problem of the Police System",
journal="American behavioral scientist",
year="1968",
author="Levy, B.",
volume="11",
number="4",
pages="31-34",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0002-7642",
doi="10.1177/000276426801100410",
url="http://dx.doi.org/10.1177/000276426801100410"
}