@article{ref1,
title="Relation between time to falling asleep behind the wheel on a closed track and changes in subsidiary reaction time during prolonged driving on a motorway",
journal="Ergonomics",
year="1986",
author="Lisper, H. O. and Laurell, Hans and van Loon, J.",
volume="29",
number="3",
pages="445-453",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0014-0139",
doi="",
url="http://dx.doi.org/"
}