@article{ref1,
title="The perils of drowsy driving",
journal="New England journal of medicine",
year="1997",
author="Dement, W. C.",
volume="337",
number="11",
pages="783-784",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0028-4793",
doi="",
url="http://dx.doi.org/"
}