@article{ref1,
title="A Study of Unsolved Murders in Wisconsin from 1924-1928",
journal="Journal of the American Institute of Criminal Law and Criminology",
year="1931",
author="Stern, M.",
volume="21",
number="4",
pages="513-536",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0885-4173",
doi="",
url="http://dx.doi.org/"
}