@article{ref1,
title="Effects of size and shape differences in stimuli on disjunctive reaction time",
journal="Perceptual and motor skills",
year="1957",
author="Wilson, Kellogg V.",
volume="7",
number="3",
pages="93-96",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0031-5125",
doi="10.2466/pms.1957.7.3.93",
url="http://dx.doi.org/10.2466/pms.1957.7.3.93"
}