1. Agafonov, L.I., “The Effects of the Lower Ob Flow on the Radial Increment of Conifers,” in Man and the North: Anthropology, Archaeology, and Ecology. Issue 1 (Tyumen, 2009), pp. 315–318 [in Russian].
2. Agafonov, L.I. and Mazepa, V.S., “The Ob Flow and the Summer Air Temperature in the North of Western Siberia,” Izv. Akad. Nauk Ser. Geogr., No. 1, 80–92 (2001).
3. Annenskaya, G.N., Mamai, I.I., and Tseselchuk, Yu.N., The Landscapes of Ryazan Meshchera and Ways of Their Use (Moscow State Univ., Moscow, 1983) [in Russian].
4. Bokhovko, E.E., Candidate’s Dissertation in Biology (Moscow, 2005).
5. Borovikov, V., STATISTICA: The Art of Data Analysis for Professionals (Piter, St. Petersburg, 2001) [in Russian].