Головачев, Илья. «THE RESULTS OF KARSTOLOGICAL AND SPELEOLOGICAL OBSERVATIONS CARRIED OUT ON THE TERRITORY OF WESTERN KAZAKHSTAN DURING THE EXPEDITION OF THE M. UTEMISOV WKU IN MAY 2022». Вестник ЗКУ 86, no. 2 (июнь 25, 2022): 103. просмотрено июль 12, 2026. https://bulletin.wku.edu.kz/index.php/BulletinWKU/article/view/422.