1. Yu. A. Zaitsev and T. N. Kheraskova, Vendian of Central Kazakhstan, Ed. by Yu. A. Zaitsev (Mosk. Gos. Univ., Moscow, 1979) [in Russian].
2. I. N. Krylov, V. N. Sergeev, and T. N. Kheraskova, “Finds of siliceous microfossils in Cambrian deposits of the Baikonur synclinorium,” Izv. Akad. Nauk SSSR. Ser. Geol., No. 1, 51–56 (1986).
3. V. S. Mileev and S. B. Rozanov, Precambrian Geology and Tectonics of Central Kazakhstan, Ed. by Yu. A. Zaitsev (Mosk. Gos. Univ., Moscow, 1976) [in Russian].
4. R. Kh. Mirkamalov, V. V. Chirikin, R. S. Khan, V. G. Kharin, and S. A. Sergeev, “Results of U–Pb (SHRIMP) dating of granitoid and metamorphic complexes of the Tien Shan Foldbelt (Uzbekistan),” Vestn. Sankt-Peterburg. Gos. Univ., No. 7, 3–25 (2012).
5. A. A. Nosova, A. A. Voznyak, S. V. Bogdanova, K. A. Savko, N. M. Lebedeva, A. V. Travin, D. S. Yudin, L. Page, A. N. Larionov, and A. V. Postnikov, “Early Cambrian syenite and monzonite magmatism in the southeast of the East European Platform: Petrogenesis and tectonic setting,” Petrology 27, 329–369 (2019).