Individual differences in human circadian rhythms

A self-assessment questionnaire to determine morningness- eveningness in human circadian rhythms

J.K. Home · Medical Entomology and Zoology · 1976 · 4.8K citations

Nursing, Psychology, Circadian Rhythms +14

THE VARIETIES OF TEMPERAMENT

William Herbert Sheldon · The American Journal of the Medical Sciences · 1943 · 294 citations

Social Sciences, Behavioral Sciences, Psychology +10

SLEEP AND WAKEFULNESS

Nathaniel Kleitman · The American Journal of the Medical Sciences · 1940 · 204 citations

DIURNAL VARIATION IN LOGICAL REASONING

Simon Folkard · British Journal of Psychology · 1975 · 185 citations

Social Sciences, Behavioral Sciences, Psychology +11

BIOLOGICAL RHYTHMS AND CYCLES

Nathaniel Kleitman · Physiological Reviews · 1949 · 157 citations

Life Sciences, Biology, Physiology +11