@article{ref1,
title="Gender, aggression, and mental health intervention during early adolescence",
journal="Journal of health and social behavior",
year="1988",
author="Johnson, Regina Jones and Kaplan, H. B.",
volume="29",
number="1",
pages="53-64",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0022-1465",
doi="",
url="http://dx.doi.org/"
}