@article{ref1,
title="Need approval, defensive denial, and direction of aggression in a failure-frustration situation",
journal="Journal of personality and social psychology",
year="1967",
author="Ford, L. H. Jr and Hersen, Michel",
volume="6",
number="2",
pages="228-232",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0022-3514",
doi="",
url="http://dx.doi.org/"
}