@article{ref1,
title="Variables in interracial aggression: anonymity, expected retaliation, and a riot",
journal="Journal of personality and social psychology",
year="1972",
author="Donnerstein, Edward and Donnerstein, M. and Simon, Steven and Ditrichs, R.",
volume="22",
number="2",
pages="236-245",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-3514",
doi="",
url="http://dx.doi.org/"
}