@article{ref1,
title="Violent events in schools: 2010",
journal="School nurse news",
year="2010",
author="Morgan, Lisa",
volume="27",
number="2",
pages="20-22",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1080-7543",
doi="",
url="http://dx.doi.org/"
}