@article{ref1,
title="Relations for children in grades 2, 3, and 4 between balance skills and academic achievement",
journal="Perceptual and motor skills",
year="1993",
author="Knight, Douglas and Rizzuto, T.",
volume="76",
number="3",
pages="1296-1298",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0031-5125",
doi="",
url="http://dx.doi.org/"
}