@article{ref1,
title="Afterthought about the physics and mechanics of the postural sway",
journal="Agressologie",
year="1973",
author="Kapteyn, T. S.",
volume="14",
number="Spec No C",
pages="27-35",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-1148",
doi="",
url="http://dx.doi.org/"
}