@article{ref1,
title="Fatigue and efficiency",
journal="Sociological review, The",
year="1913",
author="Hutchins, B. L.",
volume="6",
number="1",
pages="30-42",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0038-0261",
doi="10.1111/j.1467-954X.1913.tb02314.x",
url="http://dx.doi.org/10.1111/j.1467-954X.1913.tb02314.x"
}