@article{ref1,
title="Some aspects of predatory behavior",
journal="Aggressive behavior",
year="1978",
author="Baenninger, R",
volume="4",
number="4",
pages="287-311",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0096-140X",
doi="",
url="http://dx.doi.org/"
}