@article{ref1,
title="The relationship between playing violent electronic games and aggression in adolescents",
journal="Aggressive behavior",
year="2001",
author="rriaga-Ferreira, P and Pais-Ribeiro, J.L.",
volume="27",
number="3",
pages="167-168",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0096-140X",
doi="",
url="http://dx.doi.org/"
}