@article{ref1,
title="An epidemiological study on actinic effect of light in Sardinia",
journal="Bulletin de la Societe Belge d'Ophtalmologie",
year="1987",
author="Serra, A.",
volume="224",
number="",
pages="139-146",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0081-0746",
doi="",
url="http://dx.doi.org/"
}