@article{ref1,
title="The effect of unequal amounts of practice on motor learning before and after rest",
journal="Journal of experimental psychology",
year="1951",
author="Duncan, C. P.",
volume="42",
number="4",
pages="257-264",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-1015",
doi="",
url="http://dx.doi.org/"
}