@article{ref1,
title="Effect of spectators on athletes and non-athletes performing a gross motor task",
journal="Research quarterly",
year="1965",
author="Singer, R. N.",
volume="36",
number="4",
pages="473-482",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0034-5377",
doi="",
url="http://dx.doi.org/"
}