@article{ref1,
title="Motor Carrier Safety Prospects",
journal="Transportation quarterly",
year="1990",
author="Robeson, MD",
volume="44",
number="2",
pages="181-182",
abstract="[Abstract unavailable]  <p>Language: en</p>",
language="en",
issn="0278-9434",
doi="",
url="http://dx.doi.org/"
}