@article{ref1,
title="The Role of Higher-Level Cognitive Function in Gait: Executive Dysfunction Contributes to Fall Risk in Alzheimer’s Disease",
journal="Dementia and geriatric cognitive disorders",
year="2007",
author="Sheridan, Pamela L. and Hausdorff, Jeffrey M.",
volume="24",
number="2",
pages="125-137",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="1420-8008",
doi="10.1159/000105126",
url="http://dx.doi.org/10.1159/000105126"
}