@article{ref1,
title="Procedures for Estimating Accident Reductions on Two-Lane Highways -- Closure",
journal="Journal of transportation engineering",
year="1993",
author="Benekohal, RF",
volume="119",
number="3",
pages="487-487",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0733-947X",
doi="",
url="http://dx.doi.org/"
}