@article{ref1,
title="Freeway Work Zone Accident Characteristics",
journal="Transportation quarterly",
year="1983",
author="Nemeth, ZA and Rathi, A",
volume="37",
number="1",
pages="145-159",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0278-9434",
doi="",
url="http://dx.doi.org/"
}