@article{ref1,
title="Gangs, Groups, and Delinquency",
journal="British journal of criminology",
year="1983",
author="Morash, Merry",
volume="23",
number="4",
pages="309-335",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0007-0955",
doi="",
url="http://dx.doi.org/"
}