@article{ref1,
title="1969 review of literature on color vision",
journal="Ganka",
year="1970",
author="Ota, Y. and Kurata, K.",
volume="12",
number="9",
pages="701-707",
abstract="<p>[Abstract unavailable]</p> <p>Language: ja</p>",
language="ja",
issn="0016-4488",
doi="",
url="http://dx.doi.org/"
}