@article{ref1,
title="Warrants for Left Turn Lanes",
journal="Transportation quarterly",
year="1983",
author="Agent, K. R.",
volume="37",
number="1",
pages="99-114",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0278-9434",
doi="",
url="http://dx.doi.org/"
}