@article{ref1,
title="Red Turn Arrow -- Safety Analysis",
journal="Journal of transportation engineering",
year="1983",
author="Noel, E. C.",
volume="109",
number="3",
pages="440-449",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0733-947X",
doi="",
url="http://dx.doi.org/"
}