@article{ref1,
title="What is bullying?",
journal="Journal of Adolescent Health",
year="2008",
author="Aalsma, Matthew C. and Brown, J. R.",
volume="43",
number="2",
pages="101-102",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1054-139X",
doi="10.1016/j.jadohealth.2008.06.001",
url="http://dx.doi.org/10.1016/j.jadohealth.2008.06.001"
}