@article{ref1,
title="The epidemic of adolescent violence in the U.S.A",
journal="International journal of adolescent medicine and health",
year="1999",
author="Tolmas, H.C.",
volume="11",
number="3-4",
pages="135-152",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0334-0139",
doi="10.1515/IJAMH.1999.11.3-4.135",
url="http://dx.doi.org/10.1515/IJAMH.1999.11.3-4.135"
}