@article{ref1,
title="Reaction time and fatigue",
journal="Science",
year="1923",
author="Tucker, R. H.",
volume="57",
number="1468",
pages="204-205",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0036-8075",
doi="10.1126/science.57.1468.204-a",
url="http://dx.doi.org/10.1126/science.57.1468.204-a"
}