@article{ref1,
title="An evaluation of the effect of sign brightness on the sign-reading behavior of alcohol-impaired drivers",
journal="Human factors",
year="1976",
author="Hicks, Joshua A.",
volume="18",
number="1",
pages="45-52",
abstract="Abstract unavailable.",
language="",
issn="0018-7208",
doi="",
url="http://dx.doi.org/"
}