@article{ref1,
title="Sports psychology",
journal="American corrective therapy journal",
year="1975",
author="Singer, R. N.",
volume="29",
number="4",
pages="115-120",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-8088",
doi="",
url="http://dx.doi.org/"
}