@article{ref1,
title="Establishment of reduced driving performance due to illicit drugs and/or medication in Switzerland",
journal="Blutalkohol",
year="2004",
author="No Author(s) Listed, ",
volume="41",
number="5",
pages="434-440",
abstract="<p>[Abstract unavailable]</p>",
language="de",
issn="0006-5250",
doi="",
url="http://dx.doi.org/"
}