@article{ref1,
title="Fall in critical flicker frequency associated with adaptation to intermittent light",
journal="Nature",
year="1967",
author="Turner, Polly and Smart, J. V. and Sneddon, J. M.",
volume="214",
number="5091",
pages="947-947",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-0836",
doi="",
url="http://dx.doi.org/"
}