@article{ref1,
title="An assessment an evaluation of the National Safety Council's defensive driving course in selected states (a report published by the research department of the National Safety Council October, 1972)",
journal="Accident analysis and prevention",
year="1974",
author="Sorfnson, WW",
volume="6",
number="3-4",
pages="302-304",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0001-4575",
doi="",
url="http://dx.doi.org/"
}