@article{ref1,
title="Effects on visual thresholds of exposure to the radiation below 4000 angstroms",
journal="Transactions - American Academy of Ophthalmology and Otolaryngology",
year="1949",
author="Wolf, E.",
volume="53",
number="",
pages="400-414",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-7154",
doi="",
url="http://dx.doi.org/"
}