@article{ref1,
title="Changes in distance judgments as a function of corrected and noncorrected practice",
journal="Perceptual and motor skills",
year="1964",
author="Wohlwill, Joachim F.",
volume="19",
number="2",
pages="403-413",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0031-5125",
doi="10.2466/pms.1964.19.2.403",
url="http://dx.doi.org/10.2466/pms.1964.19.2.403"
}