@article{ref1,
title="Abilities at different stages of practice in rotary pursuit performance",
journal="Journal of experimental psychology",
year="1960",
author="Fleishman, E. A.",
volume="60",
number="",
pages="162-171",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0022-1015",
doi="",
url="http://dx.doi.org/"
}