@article{ref1,
title="Some Effects of Parole Supervision on Recidivism",
journal="British journal of criminology",
year="1983",
author="Jackson, PC",
volume="23",
number="1",
pages="17-34",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0007-0955",
doi="",
url="http://dx.doi.org/"
}