@article{ref1,
title="Selection for color naming of air traffic lights and reading of radio resistances color code",
journal="Aeromedica acta",
year="1957",
author="Bouman, M. A.",
volume="",
number="Spec Edition",
pages="53-58",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0568-0549",
doi="",
url="http://dx.doi.org/"
}