@article{ref1,
title="Postural sway increases with attentional demands of concurrent cognitive task",
journal="Gait and posture",
year="2003",
author="Pellecchia, GL",
volume="18",
number="1",
pages="29-34",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0966-6362",
doi="",
url="http://dx.doi.org/"
}