@article{ref1,
title="Homicide in New York, Los Angeles and Chicago",
journal="Journal of criminal law and criminology",
year="2002",
author="Monkkonen, E. H.",
volume="92",
number="3-4",
pages="809-822",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0091-4169",
doi="",
url="http://dx.doi.org/"
}