1. Amaro, Silvia. 2022. “EU Proposes Ban on Russian Coal, Working on Oil Sanctions.” CNBC. https://www.cnbc.com/2022/04/05/european-union-could-ban-russian-coal-imports-sources-say.html (June 28, 2023).
2. Artemiev, Igor, and Michael Haney. 2002. The Privatization of the Russian Coal Industry: Policies and Processes in the Transformation of a Major Industry. Washington, D.C. https://openknowledge.worldbank.org/handle/10986/19258.
3. Burmistrova, Svetlana, and Timofey Dzyadko. 2021. “Avdolyan Laid the Elga in the Rosselkhoznadzor and Gazprombank [Avdolyan Zalozhil El’gu v Rossel’hozbanke i Gazprombanke].” RBC. https://www.rbc.ru/business/12/01/2021/5ffc10ba9a794775af5adbcf (June 28, 2023).
4. Cachar, O.N. 2020. “Cost in the Coal Industry [Sebestoimost v Ugolnoi Promyshlennosti].” Ekonomika i Socium (1 (68)): 474–77.
5. ELSI. 2022. “ELSI Unites Coal Mining Assets of the Far East and Siberia [ELSI Obiedinyaet Ugledobyvayushchie Aktivy Dal’nego Vostoka i Sibiri].” Novosti kompanii. https://elsi-group.ru/media/news/elsi-obedinyaet-ugledobyvayushhie-aktivy-dalnego-vostoka-i-sibiri (June 28, 2023).