1. L. V. Buryak, A. I. Sukhinin, and S. A. Moskal’chenko, Lesovedenie, No. 5, 17–23 (2009) [in Russian].
2. A. V. Vivchar, K. B. Moiseenko, and N. V. Pankratova, Izvestiya, Atmospheric and Oceanic Physics 46(3), 307–320 (2010) [in Russian].
3. M. D. Evdokimenko, IVUZ Lesnoy Zhurnal, No. 4, 12–18 (2009) [in Russian].
4. Roshydromet RF, Report on Climate Particularities in Russian Federation in 2010 (Federal Service for Hydrometeorology and Environmental Monitoring, Moscow, 2011) [in Russian].
5. RosStat RF, “Regions of Russia,” in Socio-Economic Indicators in 2010. Statistical Handbook (Federal State Statistics Service, Moscow, 2010) [in Russin].