@article{ref1,
title="Physiological factors in accident prevention",
journal="California and western medicine",
year="1939",
author="",
volume="51",
number="3",
pages="206-206",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0093-4038",
doi="",
url="http://dx.doi.org/"
}