@article{ref1,
title="Driving drowsy",
journal="Journal of clinical sleep medicine",
year="2008",
author="Landrigan, Christopher P.",
volume="4",
number="6",
pages="536-537",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1550-9389",
doi="",
url="http://dx.doi.org/"
}