@article{ref1,
title="Prison Gang Development: A Theoretical Model",
journal="Prison journal",
year="1991",
author="Buentello, Salvador and Fong, S. and Vogel, Ronald E.",
volume="71",
number="2",
pages="3-14",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0032-8855",
doi="",
url="http://dx.doi.org/"
}