1. B. D. Abaturov, “Environmental Consequences of Hoofed Mammal Pasturage for Semidesert Ecosystems,” in Ecological Processes in Arid Ecosystems: XIX Lectures in Memory of Academician V. N. Sukachev, pp. 57–83 (Moscow, 2001) [in Russian].
2. B. D. Abaturov and L. V. Zubkova, “The Role of Little Suslik (Citellus pygmaeus Rall.) in the Formation of Hollow Microrelief and Soils in the Northern Caspian Region,” Pochvovedenie, No. 5, 59–67 (1972).
3. B. D. Abaturov, Mammals as an Ecosystem Component (with Herbivorous Mammals of Semideserts as an Example) (Nauka, Moscow, 1984) [in Russian].
4. V. S. Bogdan, Report of the Valui Agricultural Experimental Station (St. Petersburg, 1900) [in Russian].
5. A. F. Bol’shakov and V. M. Borovskii, “Soils and Microrelief of the Caspian Lowland,” in Transvolga Solonetzes (Akad. Nauk SSSR, Moscow, 1937), pp. 134–169 [in Russian].