Effect of caffeine on physiological sleep tendency and ability to sustain wakefulness at night

Quantification of Sleepiness: A New Approach

Eric Hoddes, Vincent P. Zarcone, Harvey Smythe et al. · Psychophysiology · 1973 · 2.5K citations

Quality Of Life, Sleep Disorders, Sleep Health +22

Guidelines for the Multiple Sleep Latency Test (MSLT): A Standard Measure of Sleepiness

Mary A. Carskadon · SLEEP · 1986 · 1.6K citations

Sleep Disorders, Sleep Health, Excessive Somnolence +23

Circadian Variation of Sleep Tendency in Elderly and Young Adult Subjects

Gary S. Richardson, Mary A. Carskadon, E. John Orav et al. · SLEEP · 1982 · 256 citations · Full text

Sleep, Sleep Disorder, Alertness +12

Heterocyclic amphetamine derivatives and caffeine on sleep in man.

AN Nicholson, BM Stone · British Journal of Clinical Pharmacology · 1980 · 108 citations · Full text

Daytime Sleepiness and Daytime Wakefulness: The Effect of Instruction

Kristyna M. Hartse, Thomas Roth, Frank Zorick · SLEEP · 1982 · 82 citations · Full text

Sleep Medicine, Sleep, Sleep Health +10