@article{ref1,
title="Heterosexual and aggressive behaviors among institutionalized retardates",
journal="Mental retardation",
year="1969",
author="Abelson, R. B. and Johnson, R. C.",
volume="7",
number="5",
pages="28-30",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0047-6765",
doi="",
url="http://dx.doi.org/"
}