@article{ref1,
title="Do changes in testosterone levels affect human aggression?",
journal="Aggressive behavior",
year="2001",
author="Falkenbach, DM and Epps, J and Hill-Epps, P",
volume="27",
number="3",
pages="260-260",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0096-140X",
doi="",
url="http://dx.doi.org/"
}