@article{ref1,
title="Incidence of ultraviolet radiation and transmission by the eye",
journal="American journal of optometry and archives of American Academy of Optometry",
year="1961",
author="Ellerbrock, V. J.",
volume="38",
number="",
pages="3-14",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-9408",
doi="",
url="http://dx.doi.org/"
}