@article{ref1,
title="Homicide -- United States",
journal="MMWR: Morbidity and mortality weekly report",
year="1982",
author="",
volume="31",
number="44",
pages="594, 600-2",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0149-2195",
doi="",
url="http://dx.doi.org/"
}