@article{ref1,
title="Reliability of two different breath- testing apparatures at routine conditions",
journal="Blutalkohol",
year="1983",
author="Urban, R. and Tutsch Bauer, E and Schuller, Erich and Liebhardt, E.",
volume="20",
number="4",
pages="351-355",
abstract="<p>[Abstract unavailable]</p>",
language="de",
issn="0006-5250",
doi="",
url="http://dx.doi.org/"
}