@article{ref1,
title="Some aspects of high performance indoor/outdoor wheelchairs",
journal="Bulletin of prosthetics research",
year="1979",
author="Stout, G.",
volume="16",
number="2",
pages="135-175",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0007-506X",
doi="",
url="http://dx.doi.org/"
}