@article{ref1,
title="Acquisition of motor performance of the young TMR",
journal="Mental retardation",
year="1972",
author="Smith, P. B.",
volume="10",
number="5",
pages="46-49",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0047-6765",
doi="",
url="http://dx.doi.org/"
}