@article{ref1,
title="Vision and road safety: introduction",
journal="Journal of traffic medicine",
year="1975",
author="Burg, A.",
volume="3",
number="2",
pages="17-",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0345-5564",
doi="",
url="http://dx.doi.org/"
}