@article{ref1,
title="From VAS and white lines in Wiltshire to the real world in Ghana",
journal="Traffic engineering and control",
year="2005",
author="Winnett, M",
volume="46",
number="6",
pages="206-209",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0041-0683",
doi="",
url="http://dx.doi.org/"
}