@article{ref1,
title="The denial of color-blindness",
journal="American journal of optometry and archives of American Academy of Optometry",
year="1957",
author="Peters, G. A. and Gross, H.",
volume="34",
number="11",
pages="602-605",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-9408",
doi="",
url="http://dx.doi.org/"
}