@article{ref1,
title="Influence of symbolically modeled instrumental aggression and pain cues on aggressive behavior",
journal="Journal of personality and social psychology",
year="1969",
author="Hartmann, D. P.",
volume="11",
number="3",
pages="280-288",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0022-3514",
doi="",
url="http://dx.doi.org/"
}