1. Reaction time as a measure of perceptual vigilance;Buck;Psychological Bulletin,1966
2. Context, cortex, and dopamine: A connectionist approach to behavior and biology in schizophrenia;Cohen;Psychological Review,1992
3. Functional localization of sustained attention: Comparison to sensory stimulation the the absence of instruction;Cohen;Neuropsychiatry, Neuropsychology and Behavioral Neurology,1988
4. Diurnal variation, task characteristics, and vigilance performance;Craig;Human Factors,1987
5. Damasio, H. and Damasio, A. Lesion Analysis in Neuropsychology. Oxford University Press, New York, 1989.