@article{ref1,
title="The effects of practice upon different component movements in visual tracking",
journal="Perceptual and motor skills",
year="1952",
author="Lincoln, Robert S. and Simon, J. Richard and Decrow, Thurlow W.",
volume="4",
number="2",
pages="123-131",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0031-5125",
doi="10.2466/pms.1952.4.h.123",
url="http://dx.doi.org/10.2466/pms.1952.4.h.123"
}