@article{ref1,
title="Unemployment and road fatalities",
journal="International journal of transport economics",
year="1993",
author="Haque, MO",
volume="20",
number="2",
pages="175-195",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0391-8440",
doi="",
url="http://dx.doi.org/"
}