@article{ref1,
title="Black youth gangs",
journal="Journal of gang research",
year="1997",
author="Joseph, Janice",
volume="4",
number="2",
pages="1-12",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="1079-3062",
doi="Article",
url="http://dx.doi.org/Article"
}