@article{ref1,
title="The organization of physical and motor traits in junior high school boys",
journal="Research quarterly. American Physical Education Association",
year="1934",
author="Ragsdale, C. E. and Breckenfeld, Irving J.",
volume="5",
number="3",
pages="47-55",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="2326-7402",
doi="10.1080/23267402.1934.10761622",
url="http://dx.doi.org/10.1080/23267402.1934.10761622"
}