@article{ref1,
title="Prevention of Youth Violence: Why not Start at the Beginning?",
journal="Journal of abnormal child psychology",
year="2006",
author="Tremblay, Richard E.",
volume="34",
number="4",
pages="480-486",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0091-0627",
doi="10.1007/s10802-006-9038-7",
url="http://dx.doi.org/10.1007/s10802-006-9038-7"
}