@article{ref1,
title="Supplementary remarks on the problem of falling asleep at the steering wheel",
journal="Deutsche Zeitschrift fur die Gesamte Gerichtliche Medizin",
year="1956",
author="Prokop, L. and Prokop, O.",
volume="45",
number="6",
pages="523-526",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0367-0031",
doi="",
url="http://dx.doi.org/"
}