@article{ref1,
title="Questions of probability in daytime-running-light argument",
journal="Accident analysis and prevention",
year="1999",
author="Stone, Marc",
volume="31",
number="5",
pages="479-483",
abstract="The paper presents a revision of the formulae of Koornstra for converting 'raw' daytime-running-light effects into 'intrinsic' effects, based on a reworking of the underlying probability calculus.",
language="en",
issn="0001-4575",
doi="",
url="http://dx.doi.org/"
}