@article{ref1,
title="Roads - Health and Safety",
journal="Royal Society of Health journal",
year="1958",
author="Colley, E. A.",
volume="78",
number="5",
pages="642-647",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0035-9130",
doi="",
url="http://dx.doi.org/"
}