@article{ref1,
title="The development of human aggression",
journal="Journal of the Medical Society of New Jersey",
year="1977",
author="Silver, L. B.",
volume="74",
number="8",
pages="673-682",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0025-7524",
doi="",
url="http://dx.doi.org/"
}