@article{ref1,
title="Developments in the Technique of Combatting Winter Hazards on European Highways",
journal="Disasters",
year="1984",
author="Perry, AH and Symons, L and Williams, P.",
volume="8",
number="3",
pages="163-163",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0361-3666",
doi="",
url="http://dx.doi.org/"
}