@article{ref1,
title="Traffic signal change and clearance intervals: research still needed!",
journal="ITE journal",
year="2020",
author="Lindley, Jeff A.",
volume="90",
number="3",
pages="32-33",
abstract="This article presents eleven areas of interest that were identified during the development of the Institute of Transportation Engineers' (ITE) Guidelines for Determining Traffic Signal Change and Clearance Intervals recommended practice. These eleven areas are posited as needing additional study or new research to expand the body of knowledge.<p /> <p>Language: en</p>",
language="en",
issn="0162-8178",
doi="",
url="http://dx.doi.org/"
}