@article{ref1,
title="Road illumination by headlamps or street lamps",
journal="Proceedings of the Royal Society of Medicine",
year="1957",
author="Grime, G.",
volume="50",
number="3",
pages="179-184",
abstract="Abstract unavailable.",
language="",
issn="0035-9157",
doi="",
url="http://dx.doi.org/"
}