@article{ref1,
title="A traffic safety fable",
journal="Journal of safety research",
year="1973",
author="Haight, Frank A.",
volume="5",
number="4",
pages="226-228",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0022-4375",
doi="",
url="http://dx.doi.org/"
}