@article{ref1,
title="The search for the age of 'onset' of physical aggression: Rousseau and Bandura revisited",
journal="Criminal behaviour and mental health",
year="1999",
author="Tremblay, Richard E. and Japel, Christa and Perusse, Daniel and McDuff, P. and Boivin, Michel and Zoccolillo, M. and Montplaisir, J.",
volume="9",
number="1",
pages="8-23",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0957-9664",
doi="",
url="http://dx.doi.org/"
}