@article{ref1,
title="Gang membership, delinquent friends and criminal family members: Determining the connections",
journal="Journal of gang research",
year="2005",
author="Kakar, Suman",
volume="13",
number="1",
pages="41-52",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="1079-3062",
doi="Article",
url="http://dx.doi.org/Article"
}