@article{ref1,
title="An analysis of certain factors in serious accidents in a large steel plant",
journal="Journal of applied psychology",
year="1949",
author="Whitlock, J. B. and Crannell, C. W.",
volume="33",
number="5",
pages="494-498",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0021-9010",
doi="",
url="http://dx.doi.org/"
}