@article{ref1,
title="Relative stresses of wheelchair activity",
journal="Human factors",
year="1980",
author="Glaser, R. M. and Barr, S. A. and Laubach, L. L. and Sawka, Michael N. and Suryaprasad, A. G.",
volume="22",
number="2",
pages="177-181",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0018-7208",
doi="",
url="http://dx.doi.org/"
}