@article{ref1,
title="Assessment of a car conversion to ease access for wheelchair users",
journal="Journal biomedical engineering",
year="1981",
author="Hawken, M. B. and Harris, J. D. and Hodgson, S.",
volume="3",
number="4",
pages="315-317",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0141-5425",
doi="",
url="http://dx.doi.org/"
}