@article{ref1,
title="An experimental study of the effect of fear on muscular coordination",
journal="Research quarterly. American Physical Education Association",
year="1933",
author="Jackson, C. O.",
volume="4",
number="4",
pages="71-80",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="2326-7402",
doi="10.1080/23267402.1933.10761582",
url="http://dx.doi.org/10.1080/23267402.1933.10761582"
}