@article{ref1,
title="Effects of paternal absence on sex-typed behaviors in Negro and white preadolescent males",
journal="Journal of personality and social psychology",
year="1966",
author="Hetherington, E. M.",
volume="4",
number="1",
pages="87-91",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-3514",
doi="",
url="http://dx.doi.org/"
}