@article{ref1,
title="Age and Prison Violence - Increasing Age Heterogeneity As A Violence-Reducing Strategy in Prisons",
journal="Criminal justice and behavior",
year="1979",
author="Mabli, J and Holley, CSD and Patrick, J. and Walls, J.",
volume="6",
number="2",
pages="175-186",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0093-8548",
doi="",
url="http://dx.doi.org/"
}