@article{ref1,
title="Visual field testing of driving license applicants",
journal="Bulletin de la Societe Belge d'Ophtalmologie",
year="1988",
author="Hedin, A. and Rumar, K. and Verriest, G.",
volume="227",
number="",
pages="29-33",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0081-0746",
doi="",
url="http://dx.doi.org/"
}