@article{ref1,
title="Statistical analysis of Texas state highways' cost indices",
journal="International journal of transport economics",
year="2020",
author="Mahpour, Amirreza",
volume="47",
number="1",
pages="15-36",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0391-8440",
doi="10.19272/202006701002",
url="http://dx.doi.org/10.19272/202006701002"
}