1. I. I. Alekseev, E. V. Abakumov, and V. M. Tomashunas, “Catenary differentiation of soils in the foothills of the Polar Urals on the example of a site in the area of the Khalyatalbey River (a tributary of the Shchuchya River),” Samar. Luka: Probl. Reg. Global. Ekol. 24 (4), 146–149 (2015).
2. I. I. Alekseev and E. V. Abakumov, “Degree of humification of soil organic matter in the southern Yamal and the eastern macroslope of the Polar Urals,” Zhivye Biokosnye Sist., No. 16, (2016). http://www.jbks.ru/archive/ issu-e-16/article-7
3. T. V. Ananko, M. I. Gerasimova, and D. E. Konyushkov, “Soils of mountain territories in the classification of Russian soils,” Byull. Pochv. Inst. im. V. V. Dokuchaeva 92, 122–146 (2018). https://doi.org/10.19047/0136-1694-2018-92-122-146
4. T. V. Ananko, M. I. Gerasimova, and D. E. Konyushkov, “Arctic and tundra soils on a new digital soil map of Russia at a scale of 1 : 2.5 million,” Byull. Pochv. Inst. im. V. V. Dokuchaeva 101, 46–75 (2020). https://doi.org/10.19047/0136-1694-2020-101-46-75
5. Soil Atlas of the Komi Republic, Ed. by G. V. Dobrovol’skii (Syktyvkar, 2010).