1. D. I. Ambramovich, Waters of the Kulunda Steppe (Novosibirsk, 1960) [in Russian].
2. E. V. Arinushkina, Handbook on the Chemical Analysis of Soils (Mosk. Gos. Univ., Moscow, 1970) [in Russian].
3. Yu. V. Batalin and E. F. Stankevich, “Distribution of Soda-Bearing Formations,” Tr. Geol. Inst., No. 34, 3–11 (1974).
4. N. P. Belov and E. V. Lobova, “Soils and Waters of the Kulunda Steppe,” in Proceedings of the Kulunda Expedition, USSR Academy of Sciences, 1931–1933 (Moscow, 1935), Part 3, pp. 127–284 [in Russian].
5. L. A. Vorob’eva and S. P. Zamana, “Nature of Soil Alkalinity and Methods of Its Determination,” Pochvovedenie, No. 5, 134–139 (1984).