@article{ref1,
title="Electromyography of fatigue",
journal="Archives of physical medicine and rehabilitation",
year="1951",
author="Knowlton, G. C. and Bennett, R. L. and McClure, R.",
volume="32",
number="10",
pages="648-652",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-9993",
doi="",
url="http://dx.doi.org/"
}