M. Y. Sokhin, Y. A. Dolotov, and D. Smirnov, “Underground minings on the right bank of the Bulganak river near the village of Bondarenkovo in Crimea”, ВПФИЦ, no. 2, pp. 29–49, Jul. 2026, doi: 10.7242/2658-705X/2026.2.3.