Warming up for sleep? — Ground squirrels sleep during arousals from hibernation

Two-Process Model of Sleep Regulation

2008 · 4K citations

Life Sciences, Neurobiology, Neuroscience +12

Timing of human sleep: recovery process gated by a circadian pacemaker

Serge Daan, D.G.M. Beersma, Alexander A. Borbély · American Journal of Physiology-Regulatory, Integrative and Comparative Physiology · 1984 · 1.4K citations

Life Sciences, Neuroscience, Physiology +16

The function of dream sleep

Francis Crick, Graeme Mitchison · Nature · 1983 · 852 citations

Medicine, Neurobiology, Neuroscience +12

Hibernation and Torpor in Mammals and Birds

Sherman W. Jack, Charles P. Lyman, John S. Willis et al. · Journal of Wildlife Management · 1983 · 664 citations

Life Sciences, Biology, Zoology +10

Freeze Avoidance in a Mammal: Body Temperatures Below 0°C in an Arctic Hibernator

Brian M. Barnes · Science · 1989 · 456 citations

Life Sciences, Physiology, Zoology +16