1. L. N. Andreicheva and Yu. V. Golubeva, “Quaternary evolution of the environment and climate in the Arctic,” Vestn. Inst. Geol., Ross. Akad. Nauk, No. 4, 2–6 (2008).
2. L. N. Andreicheva, T. I. Marchenko-Vagapova, M. N. Buravskaya, and Yu. V. Golubeva, The Natural Environment of the Neopleistocene and Holocene in the European Part of Northeastern Russia (GEOS, Moscow, 2015) [in Russian].
3. N. A. Artemkina, “Chemical composition of mosses in Murmansk oblast,” Tr. Fersman. Nauchn. Sessii, Geol. Inst., Kol’sk. Nauchn. Tsentra, Ross. Akad. Nauk, No. 14, 382–385 (2017).
4. Atlas of Climate and Hydrology of the Komi Republic, Ed. by A. I. Taskaev (Drofa, Moscow, 1997) [in Russian].
5. V. K. Bakhnov, Biogeochemical Aspects of Bogging (Nauka, Novosibirsk, 1986) [in Russian].