1. Pantskhava EC, Berezin IV (1986) Technical bioenergy: biomass as an additional source of fuel. Biogas production. Biotechnology 2:1–12
2. Semenenko IV, Zinchenko MG (2012) Equipment and processes of methane fermentation of organic waste. Kharkiv Polytechnic Institute, Kharkiv
3. Tlebayev MB, Tazhiyeva RN, Doumcharieva ZE, Aitbayeva ZK, Baijarikova MA (2017) Mathematical research of the accelerated three-stage process of substrate fermentation in bioreactors. J Pharm Sci Res 9(4):392–400
4. Gemmeke B, Rieger C, Weiland P (2018) Biogas based on renewable raw materials. GFA, Germany
5. Geletukha GG, Zheluzna TA, Zhovmir MM, Matvev YB, Drozdova OI (2011) Assessment of biomass energy potential in Ukraine. Part 2. Energy crops, liquid biofuels, biogas. Ind Heat Eng 33(1):57–64