1. Qi W, Zhang J, Zhou N, Wu Z, Zhang J. Mechanism by which backfill body reduces amount of energy released in deep coal mining. Shock and Vibration, 2019, 8253269
2. Li C, Guan Y, Wang X, Li G, Zhou C, Xun Y. Experimental and numerical studies on heat transfer characteristics of vertical deep-buried U-bend pipe to supply heat in buildings with geothermal energy. Energy, 2018, 142: 689–701
3. Xie H, Zhou H, Xu D, Wang H, Zhang R, Gao F. Research and consideration on deep coal mining and critical mining depth. Journal of China Coal Society, 2012, 37(04): 535–542 (in Chinese)
4. Xie H, Gao F, Ju Y, Gao M, Zhang R, Gao Y, Liu J, Xie L. Quantitative definition and investigation of deep mining. Journal of China Coal Society, 2015, (01): 1–10 (in Chinese)
5. Xie H, Gao F, Ju Y. Research and development of rock mechanics in deep ground engineering. Chinese Journal of Rock Mechanics and Engineering, 2015, (11): 2161–2178 (in Chinese)