@article{ref1,
title="On the Racial Disproportionality of United States' Prison Populations",
journal="Journal of criminal law and criminology",
year="1982",
author="Blumstein, Alfred",
volume="73",
number="",
pages="1259-1281",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0091-4169",
doi="",
url="http://dx.doi.org/"
}