@article{ref1,
title="The use of social network analysis",
journal="Journal of gang research",
year="2006",
author="McNally, D. and Alston, J.",
volume="13",
number="3",
pages="1-25",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="1079-3062",
doi="Article",
url="http://dx.doi.org/Article"
}