1. Maev, S., Blinderman, M.S., and Gruber, G.P. (2018). Underground Coal Gasification and Combustion, Elsevier.
2. Martirosyan, A.V., and Ilyushin, Y.V. (2022). The Development of the Toxic and Flammable Gases Concentration Monitoring System for Coalmines. Energies, 15.
3. Aghalayam, P. (2010). Handbook of Combustion, John Wiley & Sons, Inc.
4. Olness, D.U. (1981). The Podmoskovnaya Underground Coal Gasification Station, Lawrence Livermore National Laboratory, University of California. Technical Report.
5. Gregg, D.W., Hill, R.W., and Olness, D.U. (1976). An Overview of the Soviet Effort in Underground Coal Gasification, Lawrence Livermore Laboratory, University of California. Technical Report UCRL-52004; Technical Report.