Ukhov, N. V. “Analysis of Modern Changes in the Runoff of Mountain Rivers in the Permafrost Zone (on the Example of the Upper Kolyma)”. Proceedings of Voronezh State University. Series: Geography. Geoecology, no. 1, Mar. 2024, pp. 90-96, doi:10.17308/geo/1609-0683/2024/1/90-96.