@article{ref1,
title="Effects of sampling on dimensionality: a discussion of "perceptual and motor speed in an extended age group: a factor analysis"",
journal="Perceptual and motor skills",
year="1960",
author="Guertin, Wilson H.",
volume="11",
number="2",
pages="189-190",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0031-5125",
doi="10.2466/pms.1960.11.2.189",
url="http://dx.doi.org/10.2466/pms.1960.11.2.189"
}