@article{ref1,
title="Levels of analysis in motor control",
journal="Brain research",
year="1974",
author="Pew, Richard W.",
volume="71",
number="2-3",
pages="393-400",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0006-8993",
doi="",
url="http://dx.doi.org/"
}