@article{ref1,
title="Changes of mesopic visual acuity after prolonged automobile driving",
journal="Bollettino d'oculistica",
year="1968",
author="Modugno, G. C. and Santillo, C.",
volume="47",
number="12",
pages="849-862",
abstract="Abstract unavailable.",
language="",
issn="0006-677X",
doi="",
url="http://dx.doi.org/"
}