@article{ref1,
title="The Capacity of Roads",
journal="OR: Operational research quarterly (1953)",
year="1954",
author="Wardrop, J. G.",
volume="5",
number="1",
pages="14-24",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="1473-2858",
doi="",
url="http://dx.doi.org/"
}