@article{ref1,
title="The program of peace as a hope",
journal="Aggressive behavior",
year="2001",
author="Herrero, MT",
volume="27",
number="3",
pages="259-259",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0096-140X",
doi="",
url="http://dx.doi.org/"
}