@article{ref1,
title="Is Indirect Aggression Typical of Females? Gender Differences in Aggressiveness in 11- to 12-Year-Old Children",
journal="Aggressive behavior",
year="1988",
author="Lagerspetz, Kirsti M. and Bjoerkqvist, Kaj and Peltonen, Tarja",
volume="14",
number="6",
pages="403-414",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0096-140X",
doi="",
url="http://dx.doi.org/"
}