@article{ref1,
title="Modification of childhood aggression",
journal="Progress in behavior modification",
year="1990",
author="Lochman, John E.",
volume="25",
number="",
pages="47-85",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0099-037X",
doi="",
url="http://dx.doi.org/"
}