@article{ref1,
title="Volitional postures during maximal push/pull exertions in the sagittal plane",
journal="Human factors",
year="1983",
author="Chaffin, D. B. and Andres, R. O. and Garg, Arvin",
volume="25",
number="5",
pages="541-550",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0018-7208",
doi="",
url="http://dx.doi.org/"
}