1. B. G. Sherstyukov, Regional and Seasonal Regulrities in Modern Climate Changes (RIHMI WDC, Obninsk, 2008) [in Russian].
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3. G. V. Gruza and E. Ya. Ran’kova, “Climate oscillations and changes over Russia,” Izv. Atmos. Ocean. Phys. 39 (2), 145–162 (2003).
4. G. V. Gruza and E. Ya. Ran’kova, Observed and Expected Climate Changes in Russia: Air Temperature (RIHMI WDC, Obninsk, 2012) [in Russian].
5. Yu. P. Perevedentsev, Theory of Climate (Publishing House of Kazan Univ., Kazan, 2009) [in Russian].