@article{ref1,
title="Sensory cueing effects on maximal speed gait initiation in persons with Parkinson's disease and healthy elders",
journal="Gait and posture",
year="2004",
author="Marcus, RL and Shultz, Barbara and Nicholson, DE and Moncur, C and Dibble, Lee E. and MacWilliams, BA",
volume="19",
number="3",
pages="215-225",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0966-6362",
doi="",
url="http://dx.doi.org/"
}