@article{ref1,
title="A relationship between incentive motivation and ability level in psychomotor performance",
journal="Journal of experimental psychology",
year="1958",
author="Fleishman, E. A.",
volume="56",
number="1",
pages="78-81",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0022-1015",
doi="",
url="http://dx.doi.org/"
}