@article{ref1,
title="Pedestrian delay and pedestrian signal warrants",
journal="Transportation research record",
year="1977",
author="King, Glenn F.",
volume="629",
number="",
pages="7-13",
abstract="Previously determined analytical relations are applied to compute the expected pedestrian delay from the pedestrian signal warrant in the current Manual on Uniform Traffic Control Devices.<p />",
language="en",
issn="0361-1981",
doi="",
url="http://dx.doi.org/"
}