@article{ref1,
title="The social value of crime?",
journal="International review of law and economics",
year="1990",
author="Lewin, Jeff L. and Trumbull, William N.",
volume="10",
number="3",
pages="271-284",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0144-8188",
doi="10.1016/0144-8188(90)90014-K",
url="http://dx.doi.org/10.1016/0144-8188(90)90014-K"
}