@article{ref1,
title="Operation time as a function of foot pedal design",
journal="Journal of engineering psychology",
year="1963",
author="Trumbo, D. and Schneider, M.",
volume="2",
number="4",
pages="139-143",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-085X",
doi="",
url="http://dx.doi.org/"
}