@article{ref1,
title="Fatigue and driving performance",
journal="Lamp, The",
year="1997",
author="Butrej, T.",
volume="54",
number="6",
pages="31-32",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0047-3936",
doi="",
url="http://dx.doi.org/"
}