1. N. N. Bambalov, Balance of Organic Matter of Peat Soils and Methods of its Study (Nauka Tekhnika, Minsk, 1984) [in Russian].
2. O. V. Fedotova and I. V. Grekhova, “Efficiency of application of humic specimens to cereals in the Northern Transural region,” Zhiv. Biokosn. Sistemy 18; (2016) DOI http://www.jbks.ru/archive/issue-18/article-6
3. GOST 2408.1-95 Solid Fuel. Methods of Carbon and Hydrogen Determination (IPK Izd-vo Standartov, Moscow, 2001) [in Russian].
4. I. V. Grekhov and N. V. Matveeva, “Response of spring wheat to the application of regulators and microfetilizers during seed treatment,” Agrarnyi Vestn. Urala 1, 6–8 (2014).
5. L. B. Khoroshavin, O. A. Medvedev, V. A. Belyakov, E. V. Mikheeva, V. S. Rudnov, and E. A. Baitimirova, Peat: Combustion, Suppression of Peatbogs, and Peat Composites (VNII GOCHS, Moscow, 2013) [in Russian].