@article{ref1,
title="A Study in Variation in Response Time",
journal="Research quarterly of the American Association for Health, Physical Education, and Recreation",
year="1939",
author="Elbel, E. R.",
volume="10",
number="1",
pages="35-50",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="1067-1188",
doi="10.1080/10671188.1939.10624601",
url="http://dx.doi.org/10.1080/10671188.1939.10624601"
}