@article{ref1,
title="The effects of acute sleep deprivation on selective attention",
journal="British journal of psychology (1953)",
year="1970",
author="Norton, R.",
volume="61",
number="2",
pages="157-161",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0007-1269",
doi="",
url="http://dx.doi.org/"
}