1. Serdyukov, S.V. and Kurlenya, M.V., Application of Local Hydrofrac for the Intensification of Steam Assisted Gravity Drainage of Reservoir, Proc. InterExpo GEO-Sibir 2016, Novosibirsk, SGGA, 2016, vol. 4, pp. 8–13.
2. Vorob’ev, A.E., Underground Leaching of Manganese from Hard Ore, GIAB, 2000, no. 5, pp. 36–39.
3. Mills, K., Jeffrey, R., Black, D., et al., Developing Methods for Placing Sand-Propped Hydraulic Fractures for Gas Drainage In the Bulli Seam, Underground Coal Operators' Conference Proc., Wollongong, Australia, 2006, pp. 190–199.
4. Kurlenya, M.V., Altunina, L.K., Kuvshinov, V.A., Patutin, A.V., and Serdyukov, S.V., Froth Gel for gas- Bearing Coal Bed Hydrofracturing in Mine Conditions, J. Min. Sci., 2012, vol. 48, no. 6, pp. 947–953.
5. Gornaya entsiklopedia. Degazatsiya (Mining Encylopedia. Degassing). Available at: http://www.miningenc.ru/d/degazaciya/.