@article{ref1,
title="Solar powered flashing beacons",
journal="IMSA journal",
year="1992",
author="Connolly, T.",
volume="29",
number="3",
pages="16-16",
abstract="Article discussing the successful use of a solar powered flashing beacon in a school zone by the City of Vacaville, California.<p />",
language="",
issn="1064-2560",
doi="",
url="http://dx.doi.org/"
}