@article{ref1,
title="Bad lights stops play",
journal="Ophthalmic and physiological optics",
year="1987",
author="Campbell, F. W. and Rothwell, S. E. and Perry, Melissa J.",
volume="7",
number="2",
pages="165-167",
abstract="The visual performance of cricket batsmen is simulated over a wide range of ambient illumination. When illumination falls to the level at which they usually stop batting (the gloom level) a rapid increase in reaction time commences. It is also the level at which office and car sidelights are turned on and the sensation of &quot;gloom&quot; occurs.<p /><p>Language: en</p>",
language="en",
issn="0275-5408",
doi="",
url="http://dx.doi.org/"
}