@article{ref1,
title="Sleep, driving and the workplace",
journal="Clinical medicine (London, England)",
year="2005",
author="Engleman, H. M. and Douglas, N. J.",
volume="5",
number="2",
pages="113-117",
abstract="Abstract unavailable.",
language="",
issn="1470-2118",
doi="",
url="http://dx.doi.org/"
}