@article{ref1,
title="Deterrent punishment",
journal="International journal of ethics (1890)",
year="1898",
author="Wall, W. A. and Watt, W. A.",
volume="8",
number="2",
pages="157-168",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="1526-422X",
doi="10.2307/2375260",
url="http://dx.doi.org/10.2307/2375260"
}