@article{ref1,
title="Fatigue and driving",
journal="Ergonomics",
year="1961",
author="Crawford, Allison",
volume="4",
number="",
pages="143-154",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0014-0139",
doi="",
url="http://dx.doi.org/"
}