@article{ref1,
title="Arousal, anxiety, aggression, and attitude change",
journal="Journal of social psychology",
year="1970",
author="Friedman, P. H. and Buck, R. and Allen, V. L.",
volume="82",
number="1",
pages="99-108",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-4545",
doi="",
url="http://dx.doi.org/"
}