@article{ref1,
title="Two Quantitative Laws Relating to Goodness of Performance",
journal="Journal of psychology, The",
year="1937",
author="Woodrow, Herbert",
volume="4",
number="1",
pages="139-159",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0022-3980",
doi="10.1080/00223980.1937.9917528",
url="http://dx.doi.org/10.1080/00223980.1937.9917528"
}