@article{ref1,
title="A psychiatric study of violent behavior in lifers",
journal="Bulletin of the American Academy of Psychiatry and the Law",
year="1976",
author="Pakola, R. and Sadoff, R. L.",
volume="4",
number="1",
pages="58-66",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0091-634X",
doi="",
url="http://dx.doi.org/"
}