@article{ref1,
title="The relation of aggressive to sexual motivation",
journal="Journal of personality",
year="1965",
author="Barclay, A. M. and Haber, R. N.",
volume="33",
number="3",
pages="462-475",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-3506",
doi="",
url="http://dx.doi.org/"
}