@article{ref1,
title="Effect of high and low motivation on two aspects of attention",
journal="Perceptual and motor skills",
year="1964",
author="Mc Namara, H. J. and Fisch, R. I.",
volume="19",
number="2",
pages="571-578",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0031-5125",
doi="10.2466/pms.1964.19.2.571",
url="http://dx.doi.org/10.2466/pms.1964.19.2.571"
}