@article{ref1,
title="Homicide: epidemiologic analysis at the national level",
journal="Bulletin of the New York Academy of Medicine",
year="1986",
author="Mercy, James A. and Rosenberg, Mark L.",
volume="62",
number="5",
pages="376-399",
abstract="Abstract unavailable.",
language="",
issn="0028-7091",
doi="",
url="http://dx.doi.org/"
}