@article{ref1,
title="Lethal violence in the schools",
journal="Journal of health politics, policy and law",
year="2002",
author="Hemenway, David A.",
volume="27",
number="2",
pages="267-271",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0361-6878",
doi="",
url="http://dx.doi.org/"
}