@article{ref1,
title="Age trends in parental assessments of the behavior problems of their retarded children",
journal="Mental retardation",
year="1976",
author="Tavormina, J. B. and Henggeler, S. W. and Gayton, W. F.",
volume="14",
number="1",
pages="38-39",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0047-6765",
doi="",
url="http://dx.doi.org/"
}