1) Sutton S, Braren M, Zubin J et al : Evoked-potential correlates of stimulus uncertainty. Science 150 : 1187-1188, 1965.
2) Donchin E, Heffley E, Hillyard SA et al : Cognition and event-related potentials. II. The orienting reflex and P300. Ann NY Acad Sci 425 : 39-57, 1984.
3) Goodin DS, Squires KC, Henderson BH et al : Age-related variations in evoked potentials to auditory stimuli in normal human subjects. Electroencephalogr Clin Neurophysiol 44 : 447-458, 1978.
4) Syndulko K, Hansch EC, Cohen SN et al : Long latency event-related potentials in normal aging and dementia. Clinical applications of evoked potentials in neurology : New York, Raven Press, pp279-285, 1982.