@article{ref1,
title="Dynamic properties of vision. ii. theoretical relationships between flicker and flash thresholds",
journal="Vision research",
year="1972",
author="Roufs, J. A.",
volume="12",
number="2",
pages="279-292",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0042-6989",
doi="",
url="http://dx.doi.org/"
}