@article{ref1,
title="Hand steadiness during unrestricted linear arm movements",
journal="Human factors",
year="1972",
author="Mead, P. G. and Sampson, P. B.",
volume="14",
number="1",
pages="45-50",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0018-7208",
doi="",
url="http://dx.doi.org/"
}