@article{ref1,
title="On Positive Methodology, Ethics, and Polemics in Deterrence Research",
journal="British journal of criminology",
year="1982",
author="Ehrlich, I",
volume="22",
number="2",
pages="124-139",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0007-0955",
doi="",
url="http://dx.doi.org/"
}