@article{ref1,
title="Mathematical models in traffic science: a review",
journal="Indian highways",
year="1985",
author="Mukhopadhyay, D. and Sarna, A.",
volume="13",
number="9",
pages="8-18",
abstract="No abstract provided.<p />",
language="",
issn="0376-7256",
doi="",
url="http://dx.doi.org/"
}