@article{ref1,
title="Design of control devices for people with severe motor impairment",
journal="Human factors",
year="1978",
author="Mann, R. W. and Sheridan, T. B.",
volume="20",
number="3",
pages="312-338",
abstract="Abstract unavailable.",
language="",
issn="0018-7208",
doi="",
url="http://dx.doi.org/"
}