@article{ref1,
title="What constitutes a good football team?",
journal="Research quarterly. American Physical Education Association",
year="1930",
author="Hartmann, Dr G. W.",
volume="1",
number="1",
pages="85-94",
abstract="KEYWORDS: American football<p />",
language="",
issn="2326-7402",
doi="10.1080/23267402.1930.10622528",
url="http://dx.doi.org/10.1080/23267402.1930.10622528"
}