@article{ref1,
title="Illumination and color in local industries; effects on productivity and accidents",
journal="Concours Medical",
year="1953",
author="Nuytten, J.",
volume="75",
number="8",
pages="695-698",
abstract="<p>[Abstract unavailable]</p><p>Language: un</p>",
language="un",
issn="0010-5309",
doi="",
url="http://dx.doi.org/"
}