@article{ref1,
title="Clemency in economic and retributive models of punishment",
journal="International review of law and economics",
year="1987",
author="Avio, Kenneth L.",
volume="7",
number="1",
pages="79-88",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0144-8188",
doi="10.1016/0144-8188(87)90008-1",
url="http://dx.doi.org/10.1016/0144-8188(87)90008-1"
}