BjernerB.HolmA.SwensenA. (1955). Diurnal variation in mental performance: A study of three-shift workers. British Journal of Industrial Medicine, 12, 103–130.
2.
BroughtonR. J. (1975). Biorhythmic variations in consciousness and psychological functions. Canadian Psychological Reviews, 16, 217–230.
3.
BroughtonR. J. (1989). Chronobiological aspects and models of sleep and napping. In DingesD. F.BroughtonR. J. (eds.), Sleep and alertness: Chronobiological, behavioral, and medical aspects of napping (pp. 71–98). New York: Raven.
4.
BrowneR. C. (1949). The day and night performance of teleprinter switchboard operators. Occupational Psychology, 23, 1–6.
5.
CarskadonM.DementW. (1975). Sleep studies on a 90-minute day. Electroencephalography and Clinical Neurophysiology, 39, 145–155.
6.
Federal Highway Administration. (1996). Motor vehicle safety standards: Hours of service of drivers; proposed rule. Federal Register, 61, 215, 57251–57266.
7.
HildebrandtG.RohmertW.RutenfranzJ. (1974). 12 and 24 h rhythms in error frequency of locomotive drivers and the influence of tiredness. International Journal of Chronobiology, 2, 175–180.
8.
LavieP. (1986). Ultrashort sleep-waking schedule: III. Gates and “forbidden zones” for sleep. Electroencephalography and Clinical Neurophysiology, 63, 414–425.
9.
MillerJ. C. (1992). Fundamentals of shiftwork scheduling. Lakeside, CA: Miller Ergonomics.
10.
MillerJ. C. (1996). Fitness-for-duty testing using performance tests in the industrial workplace. Ergonomics in Design, 4(2, 11–17.
11.
MitlerM. M. (1991). Two-peak 24-hour patterns in sleep, mortality and error. In PeterJ. H.PenzelT.PodszusT.von WichertP. (eds.), Sleep and health risk (pp. 65–77). Berlin: Springer-Verlag.
12.
MitlerM. M.CarskadonM. A.CzeislerC. A.DementW. C.DingesD. F.GraeberR. C. (1988). Catastrophes, sleep, and public policy: Consensus report. Sleep, 11, 100–109.
13.
MitlerM. M.HajdukovicR. M.ShaforR.HahnP. M.KripkeD. F. (1987). When people die: Cause of death versus time of death. American Journal of Medicine, 82, 266–274.
14.
MitlerM. M.MillerJ. C. (1996). Methods of testing for sleepiness. Behavioral Medicine, 21, 171–183.
15.
ProkopO.ProkopL. (1955). Ermudung und einschlafen am steuer. Dtsch Z Gerichtl Med, 44, 343–355.
16.
RechtschaffenA.KalesA. (1968). A manual of standardized terminology, techniques and scoring system for sleep stages of human subjects (NIH Publication No. 204). Bethesda, MD: National Institute for Neurological Diseases and Stroke.
17.
ReinbergA.SmolenskyM. H. (1983). Biological rhythms and medicine: Cellular, metabolic, physiopathologic and pharmacologic aspects. New York: Springer-Verlag.
18.
RosekindM. R.GraeberR. C.DingesD. F.ConnellL. J.RountreeM. S.SpinweberC. L.GillenK. A. (1994). Crew factors in flight operations IX: Effects of planned cockpit rest on crew performance and alertness in long-haul operations. Moffett Field, CA: NASA Ames Research Center.
19.
RosekindM. R.GanderP. H.ConnellL. J.CoE. L. (1996). Crew factors in flight operations X: Alertness management in flight operations. Moffett Field, CA: NASA Ames Research Center.
20.
TorsvallL.AkerstedtT.GillanderK.KnutssonA. (1989). Sleep on the night shift: 24-hour EEG monitoring of spontaneous sleep/wake behavior. Psychophysiology, 26, 352–358.
21.
WebbW. B.AgnewH. W.Jr. (1975). Sleep efficiency for sleep-wake cycles of varied length. Psychophysiology, 12, 637–641.
22.
WeitzmanE. D.NogeireC.PerlowM.FukushimaD.SassinJ.McGregorP.HellmanL. (1974). Effects of a prolonged 3-hour sleep-wake cycle on sleep stages, plasma cortisol, growth hormone and body temperature in man. Journal of Clinical Endocrinology & Metabolism, 38, 1018–1030.