@article{ref1,
title="The applications of operant conditioning to the measurement and development of motor skill in children",
journal="Developmental medicine and child neurology",
year="1968",
author="Connolly, K.",
volume="10",
number="6",
pages="697-705",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0012-1622",
doi="",
url="http://dx.doi.org/"
}