@article{ref1,
title="Aggressive behavior - A psychological focus",
journal="Aggressive behavior",
year="2002",
author="Salvador, Alicia",
volume="28",
number="4",
pages="337-338",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0096-140X",
doi="",
url="http://dx.doi.org/"
}