@article{ref1,
title="Toward an understanding of the origins of aggression",
journal="Preventing school failure",
year="1994",
author="Arllen, Nancy L. and Gable, Robert A. and Hendrickson, Jo M.",
volume="38",
number="3",
pages="18-23",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="1045-988X",
doi="10.1080/1045988X.1994.9944309",
url="http://dx.doi.org/10.1080/1045988X.1994.9944309"
}