@article{ref1,
title="Comments on "Biomechanics and muscle coordination of human walking: Parts I and II"",
journal="Gait and posture",
year="2004",
author="Chen, George",
volume="19",
number="2",
pages="206-7; author reply 208",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0966-6362",
doi="10.1016/S0966-6362(03)00035-3",
url="http://dx.doi.org/10.1016/S0966-6362(03)00035-3"
}