@article{ref1,
title="Analysis of Heavy Truck Accident Data -- An Exposure-Based Approach",
journal="Journal of transportation engineering",
year="1989",
author="Khasnabis, S. and Al-Assar, R",
volume="115",
number="3",
pages="298-304",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0733-947X",
doi="",
url="http://dx.doi.org/"
}