@article{ref1,
title="Safety and mobility of the older driver: a research challenge",
journal="JAMA journal of the American Medical Association",
year="1997",
author="Ray, W. A.",
volume="278",
number="1",
pages="66-67",
abstract="Abstract unavailable.",
language="",
issn="0098-7484",
doi="",
url="http://dx.doi.org/"
}