@article{ref1,
title="Stability and change in aggression and withdrawal in middle childhood and early adolescence",
journal="Journal of abnormal psychology",
year="1985",
author="Moskowitz, Deborah S. and Schwartzman, Alex E. and Ledingham, J. E.",
volume="94",
number="1",
pages="30-41",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0021-843X",
doi="",
url="http://dx.doi.org/"
}