@article{ref1,
title="Issues of concern in road transport system in Nigeria",
journal="Indian highways",
year="2006",
author="Olusiyi, Ipingbemi",
volume="34",
number="2",
pages="61-68.",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0376-7256",
doi="",
url="http://dx.doi.org/"
}