@article{ref1,
title="The effects of target distance and direction on maximum velocity of the rolling ball control",
journal="Human factors",
year="1963",
author="Rogers, J. G.",
volume="5",
number="",
pages="379-383",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0018-7208",
doi="",
url="http://dx.doi.org/"
}