@article{ref1,
title="Father absence during early childhood and antisocial behavior",
journal="Journal of abnormal psychology",
year="1966",
author="Siegman, A. W.",
volume="71",
number="1",
pages="71-74",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0021-843X",
doi="",
url="http://dx.doi.org/"
}