@article{ref1,
title="Performance and drugs. Activation, coordination, concentration and control as pharmacologic effects",
journal="Archiv für Psychologie (Frankf)",
year="1988",
author="Debus, G.",
volume="140",
number="4",
pages="247-259",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0066-6475",
doi="",
url="http://dx.doi.org/"
}