Pererva, Evgenij Vladimirovic, Natal'a Akovlevna Berezina, Vasilij Vladimirovic Mataev, and Anastasia Andreevna Gusina. “The First Discovery of a Skull Trepanated by Drilling on Middle Bronze Age Materials from the North Caucasus”. History, Archeology and Ethnography of the Caucasus 21, no. 2 (July 19, 2025): 323–336. Accessed June 9, 2026. https://caucasushistory.ru/2618-6772/article/view/17209.