@article{ref1,
title="Aggressive behavioral characteristics, sexual orientation, and sex role in men and women",
journal="Aggressive behavior",
year="1991",
author="Gladue, Brian A. and Larson, J.",
volume="17",
number="2",
pages="70-71",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0096-140X",
doi="",
url="http://dx.doi.org/"
}