@article{ref1,
title="A sociobiological approach to cross-national variations in violence rates",
journal="Aggressive behavior",
year="1989",
author="Rahav, G.",
volume="15",
number="1",
pages="106-107",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0096-140X",
doi="",
url="http://dx.doi.org/"
}