@article{ref1,
title="MAT correlates of coaches' ratings of players' desire to play football",
journal="Journal of sports medicine and physical fitness",
year="1972",
author="Lawlis, G. F. and Zelhart, P. F. and Pilch, A.",
volume="12",
number="7",
pages="238-245",
abstract="<p>[Abstract unavailable]  Keywords: Soccer </p> <p>Language: en</p>",
language="en",
issn="0022-4707",
doi="",
url="http://dx.doi.org/"
}