@article{ref1,
title="The law of homicide",
journal="Journal of criminal law and criminology (1931-1951)",
year="1946",
author="Perkins, Rollin M.",
volume="36",
number="6",
pages="391-454",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0885-2731",
doi="10.2307/1138320",
url="http://dx.doi.org/10.2307/1138320"
}