@article{ref1,
title="Sport participation, scholastic success, and social mobility",
journal="Exercise and sport sciences reviews",
year="1977",
author="Bend, E. and Petrie, B. M.",
volume="5",
number="",
pages="1-44",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0091-6331",
doi="",
url="http://dx.doi.org/"
}