@article{ref1,
title="Critical flicker fusion frequency and modern applications",
journal="Australian journal of optometry",
year="1967",
author="Chase, J. C.",
volume="50",
number="5",
pages="137-144",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0045-0642",
doi="10.1111/j.1444-0938.1967.tb03624.x",
url="http://dx.doi.org/10.1111/j.1444-0938.1967.tb03624.x"
}