@article{ref1,
title="Psychomotor reactions of aggressive and non-aggressive extrovert children",
journal="Scandinavian journal of psychology",
year="1974",
author="Pitkänen, L. and Turunen, A.",
volume="15",
number="4",
pages="314-319",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0036-5564",
doi="",
url="http://dx.doi.org/"
}