@article{ref1,
title="Comparison between some biological clocks regulating sensory and psychomotor aspects of perception in man",
journal="Neuropsychobiology",
year="1975",
author="Lovett Doust, J. W. and Podnieks, I.",
volume="1",
number="5",
pages="261-266",
abstract="Regular repetition of one monitor of sensory perception and another of psychomotor perception revealed similar frequency and amplitude aspects of spontaneous endogenous free-running cycles of perception and others of vigilance. The ultradian periodicities of these cycles distinguish between persons with intact nervous systems and those with brain damage.<p /><p>Language: en</p>",
language="en",
issn="0302-282X",
doi="",
url="http://dx.doi.org/"
}