@article{ref1,
title="Theories in perspective",
journal="International journal of offender therapy and comparative criminology",
year="2002",
author="Palermo, George B.",
volume="46",
number="1",
pages="3-5",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0306-624X",
doi="",
url="http://dx.doi.org/"
}