@article{ref1,
title="Towards a theory of human-animal aggression",
journal="Aggressive behavior",
year="1979",
author="Borden, R. J.",
volume="5",
number="2",
pages="192-192",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0096-140X",
doi="",
url="http://dx.doi.org/"
}