@article{ref1,
title="Aggressive behavior related to self confidence",
journal="Aggressive behavior",
year="1991",
author="Viemero, Vappu and Fredriksson, K and Krause, T and Peijari, J and Prytz, H and Vonweissenberg, J",
volume="17",
number="2",
pages="100-101",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0096-140X",
doi="",
url="http://dx.doi.org/"
}