@article{ref1,
title="The potential for systems theory application to studies of motor performance",
journal="Human factors",
year="1974",
author="Metz, L. D.",
volume="16",
number="5",
pages="514-519",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0018-7208",
doi="",
url="http://dx.doi.org/"
}