@article{ref1,
title="Tort Liability and Risk Management",
journal="Journal of transportation engineering",
year="1987",
author="Gittings, GL",
volume="113",
number="1",
pages="27-41",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0733-947X",
doi="",
url="http://dx.doi.org/"
}