Saparov, Kuat, Jiri Chlachula, and Aigul Yeginbayeva. “Toponymy of the Ancient Sary-Arka (North-Eastern Kazakhstan)”. Quaestiones Geographicae 37, no. 3 (September 6, 2018): 35–52. Accessed April 20, 2024. https://pressto.amu.edu.pl/index.php/qg/article/view/17369.