@article{ref1,
title="Prison gangs in South Africa: a comparative analysis",
journal="Journal of gang research",
year="1998",
author="Houston, James G. and Prinsloo, Johan",
volume="5",
number="3",
pages="41-52",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="1079-3062",
doi="Article",
url="http://dx.doi.org/Article"
}