@article{ref1,
title="A national assessment of gangs and security threat groups (STGs) in adult correctional institutions: Results of the 1999 Adult Corrections Survey",
journal="Journal of gang research",
year="2000",
author="Knox, George W.",
volume="7",
number="3",
pages="1-45",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="1079-3062",
doi="",
url="http://dx.doi.org/"
}