@article{ref1,
title="The measurement of cohesion in sports teams: the Group Environment Questionnaire",
journal="Canadian journal of sport sciences",
year="1989",
author="Carron, A. V. and Widmeyer, W. N. and Brawley, L. R.",
volume="14",
number="1",
pages="55-59",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0833-1235",
doi="",
url="http://dx.doi.org/"
}