@article{ref1,
title="Prediction of visual tracking proficiency on an A-scope presentation from the measured effects of noise and time",
journal="Perceptual and motor skills",
year="1963",
author="Siegel, J. and Robinson, D. N.",
volume="16",
number="2",
pages="357-360",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0031-5125",
doi="10.2466/pms.1963.16.2.357",
url="http://dx.doi.org/10.2466/pms.1963.16.2.357"
}