1. Adamenko, V. N., and Khairullin, K. Sh.: 1968, ?The Effect of Wind Speed and Air Temperature on the Skin Temperature of Unprotected Parts of Body in Winter Period?, Problems of Regional Wintering, Issue 2, Chita.
2. Budyko, M. I.: 1959, ?On the Heat Balance of Living Organisms?, Izv. Acad. Sci. USSR (geographic series), No. 1.
3. Burton, A. C., and Edholm, O. G.: 1955,Man In A Cold Environment, Arnold, London.
4. Pivkin, V. I.: 1967, ?Architecture and Planning of Settlements in Siberia?,City Building Series, No. 7.