@article{ref1,
title="An investigation into the comparative suitability of forearm, hand and thumb controls in aquisition tasks",
journal="Ergonomics",
year="1966",
author="Hammerton, M. and Tickner, A. H.",
volume="9",
number="2",
pages="125-130",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0014-0139",
doi="",
url="http://dx.doi.org/"
}