1. X.M. Cheng, Study comment on China mine disaster reasons and treatment, Shangdong Coal Science and Technology, 4 (2009), pp.181-183. (In Chinese).
2. H.B. Wang, T.T. Liu, Sustainable development assessment of state-owned mines in Shanxi after the resources integration, Shanxi Coal, 2 (2011), pp.22-24. (In Chinese).
3. Y. Cheng, Z.S. Li, H.J. Wang, P. Zhou, W. Zhou, The design of automatic classification system of integrated emergency response system, 2009 International Conference on Communication Software and Networks, 2009, pp.675-678.
4. G.H. Zhang, Y. Wu, M. Zhang, Enterprise emergency management capacity comprehensive evaluation based on gray cluster analysis, Journal of Quantitative Economics, 1 (2011), pp.94-99.(In Chinese).
5. S.S. Liang, X.F. Gui, Disaster prediction of coal mine gas based on data mining, Journal of Coal Science and Engineering (China), 14 (2008), pp.458-463.