@article{ref1,
title="Reaction time",
journal="Deutsche Medizinische Wochenschrift",
year="1982",
author="Engels, K.",
volume="107",
number="18",
pages="713-714",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0012-0472",
doi="",
url="http://dx.doi.org/"
}