@article{ref1,
title="School Violence and Severe Punishment Policy : A Critical Study on Zero Tolerance in U.S",
journal="Bulletin of Daito Bunka University",
year="2003",
author="Funaki, Masafumi",
volume="41",
number="",
pages="155-170",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0912-2338",
doi="",
url="http://dx.doi.org/"
}