@article{ref1,
title="Car-Following Theory of Steady-State Traffic Flow",
journal="Operations research",
year="1959",
author="Gazis, Denos C. and Herman, Robert and Potts, RB",
volume="7",
number="4",
pages="499-505",
abstract="[Abstract unavailable]  <p>Language: en</p>",
language="en",
issn="0030-364X",
doi="",
url="http://dx.doi.org/"
}