@article{ref1,
title="Effect of mental and physical practice on the learning of three motor skills",
journal="Research quarterly",
year="1969",
author="Oxendine, J. B.",
volume="40",
number="4",
pages="755-763",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0034-5377",
doi="",
url="http://dx.doi.org/"
}