@article{ref1,
title="Getting to grips with ELV traffic signals",
journal="Traffic engineering and control",
year="2007",
author="Manston, K",
volume="48",
number="4",
pages="170-171",
abstract="This paper discusses which types of Extra Low Voltage (ELV) are best suited for use in the UK traffic environment and what potential benefits will result from their use. It concludes that ELV traffic systems are likely to become the norm over the next few years.<p />",
language="",
issn="0041-0683",
doi="",
url="http://dx.doi.org/"
}