@article{ref1,
title="Disappearing headlights",
journal="Journal of the American Optometric Association",
year="1969",
author="Allen, Merrill J.",
volume="40",
number="6",
pages="601-602",
abstract="Abstract unavailable.",
language="",
issn="0003-0244",
doi="",
url="http://dx.doi.org/"
}