@article{ref1,
title="Sleep deprivation: neurological and electroencephalographic effects",
journal="Aerospace medicine",
year="1964",
author="Bennett, D. R. and Mattson, R. H. and Ziter, F. A. and Calverley, J. R. and Liske, E. A. and Pratt, K. L.",
volume="35",
number="",
pages="888-890",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-9402",
doi="",
url="http://dx.doi.org/"
}