@article{ref1,
title="Preventing school violence: a time for hard, solid thinking",
journal="Injury prevention",
year="2000",
author="Barrios, Lisa C.",
volume="6",
number="3",
pages="165-166",
abstract="Abstract unavailable.",
language="en",
issn="1353-8047",
doi="",
url="http://dx.doi.org/"
}