@article{ref1,
title="Indices of suicide and homicide by states and cities: some Southern-non-Southern contrasts with implications for research",
journal="American sociological review",
year="1949",
author="Porterfield, Austin L.",
volume="14",
number="4",
pages="e481-e481",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0003-1224",
doi="10.2307/2087211",
url="http://dx.doi.org/10.2307/2087211"
}