@article{ref1,
title="Vision and Colour Vision",
journal="Postgraduate medical journal",
year="1934",
author="Edridge-Green, F. W.",
volume="10",
number="108",
pages="346-354",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0032-5473",
doi="",
url="http://dx.doi.org/"
}