@article{ref1,
title="The relative effects of fatigue and practice produced by different kinds of mental work",
journal="British journal of psychology (1904)",
year="1907",
author="Wimms, J. H.",
volume="2",
number="2",
pages="153-195",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0950-5652",
doi="10.1111/j.2044-8295.1907.tb00237.x",
url="http://dx.doi.org/10.1111/j.2044-8295.1907.tb00237.x"
}