@article{ref1,
title="Red highway flare spectrum",
journal="American journal of optometry and archives of American Academy of Optometry",
year="1972",
author="Douda, B. E.",
volume="49",
number="5",
pages="415-417",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-9408",
doi="",
url="http://dx.doi.org/"
}