1. Davis, D.E. (1976) Hibernation and Circannual Rhythms of Food Consumption in Marmots and Ground Squirrels, Quart. Rev. Biol. 51, 477–514.
2. Barash, D.P. (1989) Marmots: Social Behavior and Ecology, Stanford University Press, Stanford, CA.
3. Arnold, W. (1988) Social Thermoregulation During Hibernation in Alpine Marmots (Marmota marmota), J. Comp. Physiol. B, 160, 491–502.
4. Dark, J., and Ruby, N.F. (1993) Metabolic Fuel Utilization During Hibernation, in Life in the Cold, Ecological, Physiological, and Molecular Mechanisms (Carey, C., Florant, G.L., Wunder, B.A., and Horwitz, B., eds.) pp. 167–174. Westview Press, Inc., Boulder.
5. McKee, G., and Andrews, J.F. (1990) Brown Adipose Tissue Lipid Is the Main Source of Energy During Arousal of the Golden Hamster (Mesocricetus auratus). Comp. Biochem. Physiol. 96A, 485–488.