1. Lyman, C. P. (1982) Hibernation and Torpor in Mammals and Birds, Academic Press, New York.
2. Kalabukhov, N. I. (1985) Hibernation of Mammals [in Russian], Nauka, Moscow.
3. Galster, W. A., and Morrison, P. (1970) Am. J. Physiol., 218, 1228–1232.
4. Anufriev, A. I. (2008) Mechanisms of Winter Hibernation of Small Animals in Yakutiya [in Russian], SO RAN Publishing, Novosibirsk.
5. Anufriev, A. I., Akhremenko, A. K., and Arkhipov, G. G. (1986) Abstr. XI All-Union Symp. Adaptation of Humans and Animals [in Russian], Yakutsk, pp. 69–70.