@article{ref1,
title="Motor assessment of the developmentally handicapped",
journal="Perceptual and motor skills",
year="1973",
author="Kerr, B. A. and McKerracher, D. W. and Neufeld, M.",
volume="36",
number="1",
pages="139-146",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0031-5125",
doi="",
url="http://dx.doi.org/"
}