Abakumov, Evgeny, Rustam Tembotov, Ivan Kushnov, and Vyacheslav Polyakov. 2021. “Micromorphology of Cryoconite on Garabashi and Skhelda Glaciers and Soils of Baksan Gorge, Mt. Elbrus, Central Caucasus”. Polish Polar Research 43 (1):1–20. https://doi.org/10.24425/ppr.2021.138590.