@article{ref1,
title="Escalation of irritable aggression: control by consequences and antecedents",
journal="Aggressive behavior",
year="1980",
author="Knutson, John F. and Fordyce, DJ and Anderson, D. J.",
volume="6",
number="4",
pages="347-359",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0096-140X",
doi="",
url="http://dx.doi.org/"
}