@article{ref1,
title="Some possible biological markers in aggressive psychopaths",
journal="Aggressive behavior",
year="1989",
author="Green, C. and Gordon, A. and Reid, D. M. and Davis, B. A. and Yu, P. H. and Boulton, Alan A.",
volume="15",
number="1",
pages="61-61",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0096-140X",
doi="",
url="http://dx.doi.org/"
}