@article{ref1,
title="The effect of wavelength on visual perceptual latency",
journal="Vision research",
year="1964",
author="Guth, S. L.",
volume="4",
number="11",
pages="567-578",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0042-6989",
doi="",
url="http://dx.doi.org/"
}