@article{ref1,
title="Factor analysis of some tests of disposition rigidity",
journal="Perceptual and motor skills",
year="1958",
author="Dingman, Harvey F.",
volume="8",
number="1",
pages="35-36",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0031-5125",
doi="10.2466/pms.1958.8.g.35",
url="http://dx.doi.org/10.2466/pms.1958.8.g.35"
}