@article{ref1,
title="Manifest anxiety and perceptual-motor steadiness",
journal="Perceptual and motor skills",
year="1962",
author="Wiggins, S. L. and Brokaw, J. R. and Heckel, R. V. and Salzberg, H. C.",
volume="15",
number="3",
pages="759-762",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0031-5125",
doi="10.2466/pms.1962.15.3.759",
url="http://dx.doi.org/10.2466/pms.1962.15.3.759"
}