@article{ref1,
title="Blood alcohol in wine tasters",
journal="Blutalkohol",
year="1978",
author="Hager, W. and Keller, Ferdinand and Schwerd, W.",
volume="15",
number="1",
pages="47-50",
abstract="<p>[Abstract unavailable]</p>",
language="de",
issn="0006-5250",
doi="",
url="http://dx.doi.org/"
}