@article{ref1,
title="Weapon choice and American political violence",
journal="Criminology and public policy",
year="2009",
author="Legault, Richard L. and Hendrickson, James C.",
volume="8",
number="3",
pages="531-559",
abstract="Research Summary<p />",
language="",
issn="1538-6473",
doi="10.1111/j.1745-9133.2009.00573.x",
url="http://dx.doi.org/10.1111/j.1745-9133.2009.00573.x"
}