@article{ref1,
title="Familial determinants of aggressive behavior in adolescent boys: a casual analysis",
journal="Aggressive behavior",
year="1980",
author="Olweus, Dan",
volume="6",
number="3",
pages="277-277",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0096-140X",
doi="",
url="http://dx.doi.org/"
}