@article{ref1,
title="Comparative study of the effects of un-tinted glass and 3 tinted glass windshields on vision",
journal="Bulletin de la Societe Belge d'Ophtalmologie",
year="1981",
author="Verriest, G. and Dela Ruye, J. and Uvijls, A. and Roucour, J. and Bayet, R. and Porteman, A.",
volume="193",
number="",
pages="213-229",
abstract="Abstract unavailable.",
language="",
issn="0081-0746",
doi="",
url="http://dx.doi.org/"
}