@article{ref1,
title="Trends in physical education facilities and gymnasium construction",
journal="Research quarterly. American Physical Education Association",
year="1930",
author="",
volume="1",
number="2",
pages="41-50",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="2326-7402",
doi="10.1080/23267402.1930.10622534",
url="http://dx.doi.org/10.1080/23267402.1930.10622534"
}