@article{ref1,
title="Outward and inward aggression -- their relation to subjective social stress indicators",
journal="Aggressive behavior",
year="1990",
author="Landau, Simha F.",
volume="16",
number="2",
pages="126-128",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0096-140X",
doi="",
url="http://dx.doi.org/"
}