@article{ref1,
title="The effect of various illuminants on vision; with 4 case reports",
journal="American journal of optometry and archives of American Academy of Optometry",
year="1950",
author="Gilbert, W. M.",
volume="27",
number="8",
pages="407-411",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-9408",
doi="",
url="http://dx.doi.org/"
}