@article{ref1,
title="Variability in brightness matching of colored lights",
journal="Human factors",
year="1988",
author="Poynter, D.",
volume="30",
number="2",
pages="143-151",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0018-7208",
doi="",
url="http://dx.doi.org/"
}