@article{ref1,
title="Heat stroke in college football and suggestions for prevention",
journal="Southern medical journal",
year="1968",
author="Spickard, A.",
volume="61",
number="8",
pages="791-796",
abstract="<p>[Abstract unavailable]  Keywords: American football </p> <p>Language: en</p>",
language="en",
issn="0038-4348",
doi="",
url="http://dx.doi.org/"
}