@article{ref1,
title="Speed and load stress as determinants of performance in a time sharing task",
journal="Human factors",
year="1978",
author="Goldstein, I. L. and Dorfman, P. W.",
volume="20",
number="5",
pages="603-609",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0018-7208",
doi="",
url="http://dx.doi.org/"
}