@article{ref1,
title="The influence of beverage type on aggression in males in the natural setting",
journal="Aggressive behavior",
year="1988",
author="Murdoch, DD and Pihl, R. O.",
volume="14",
number="5",
pages="325-335",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0096-140X",
doi="",
url="http://dx.doi.org/"
}