@article{ref1,
title="The effects of value systems and cultural background on aggressive behavior of boys and girls: Some Israeli findings",
journal="Aggressive behavior",
year="2001",
author="Landau, Simha F. and Bjorkqvist, Kaj and Lagerspetz, KMJ and Osterman, Karin and Gideon, L",
volume="27",
number="3",
pages="257-258",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0096-140X",
doi="",
url="http://dx.doi.org/"
}