@article{ref1,
title="Relevance of physiological and psychological criteria to man-machine systems: the present state of the art",
journal="Ergonomics",
year="1970",
author="Chapanis, A.",
volume="13",
number="3",
pages="337-346",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0014-0139",
doi="",
url="http://dx.doi.org/"
}