@article{ref1,
title="Thousand aviator study: nonvestibular contributions to postural equilibrium functions",
journal="Aerospace medicine",
year="1968",
author="Fregly, A. R. and Oberman, A. and Graybiel, A. and Mitchell, R. E.",
volume="39",
number="1",
pages="33-37",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-9402",
doi="",
url="http://dx.doi.org/"
}