@article{ref1,
title="Planning the statewide system of highway transportation",
journal="Traffic quarterly",
year="1949",
author="Kennedy, G.d.",
volume="3",
number="3",
pages="201-213",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0041-0713",
doi="",
url="http://dx.doi.org/"
}