@article{ref1,
title="Sex differences in indirect aggression during late adolescence",
journal="Aggressive behavior",
year="1993",
author="Kaukiainen, Ari and Lagerspetz, KMJ and Bjorkqvist, Kaj and Jokila, M",
volume="19",
number="1",
pages="55-56",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0096-140X",
doi="",
url="http://dx.doi.org/"
}