@article{ref1,
title="Speed policy in the Netherlands and speed management research at the SWOV",
journal="IATSS research",
year="1996",
author="Oei, Hway-Liem",
volume="20",
number="2",
pages="30-36",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0386-1112",
doi="",
url="http://dx.doi.org/"
}