@article{ref1,
title="Understanding school violence: comments on Szabo and Potterton",
journal="African journal of psychiatry",
year="2009",
author="Fast, Jonathan and Marchetti-Mercer, M.",
volume="12",
number="1",
pages="5-7",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1994-8220",
doi="",
url="http://dx.doi.org/"
}