@article{ref1,
title="Estimation of Left-Turn Traffic Parameters",
journal="Journal of transportation engineering",
year="1983",
author="Lin, Feng-Bor and Nadratowski, TT",
volume="109",
number="3",
pages="347-362",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0733-947X",
doi="",
url="http://dx.doi.org/"
}