@article{ref1,
title="A reanalysis of California driver vision data: general findings",
journal="Journal of traffic medicine",
year="1977",
author="Hills, B. L. and Burg, A.",
volume="5",
number="3",
pages="42-43",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0345-5564",
doi="",
url="http://dx.doi.org/"
}