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3. Atlas of Renewable Energy Resources on the Territory of Russia (Ros. Khim.-Tekhnol. Univ. im. D. I. Mendeleeva, Moscow, 2015) [in Russian].
4. Yu. D. Gogin, “Peat is an ecological type of fuel best meeting the requirements of the Kyoto protocol,” Torf Biznes, No. 1, 8–10 (2006).
5. The Data on the Use of Fuel and Energy Resources in 2014. Actual Expenditure of Fuel and Energy Resources (Rosstat, Moscow, 2014). http://sophist.hse.ru/rstat_data/ecbase/top2014/tab1_2-%D0%BA%D0%BE%D0%BD%D1% 84%D0%B8%D0%B4.htm.