@article{ref1,
title="Psychomotor test scores and rated functional impairment of mental retardates",
journal="Perceptual and motor skills",
year="1974",
author="Weaver, L. A. and Ravaris, C. L.",
volume="38",
number="2",
pages="487-490",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0031-5125",
doi="",
url="http://dx.doi.org/"
}