1. HE Xueqiu, WANG Enyuan, NIE Baisheng, et al. Electromagnetic Dynamics of Coal or Rock Rheology (in Chinese)[M]. Beijing: Science press, 2003
2. Hayakawa M., Fujinawa Y. Electromagnetic Phenomena Related to Earthquake Prediction, TERRAPUB, Tokyo, 1994
3. Makarets M V, Koshevaya S V, Gernets A A. Electromagnetic emission caused by the fracturing of piezoelectrics in rocks. Physica Scripta, 2002,65(3): 268-272
4. Rabinovithc A, Frid V, Bahat D. Gutenberg-Richter-type relation for laboratory fracture induced electromagnetic radiation. Physical Review E. Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics, 2002,65(1): 114011-114014
5. HE Xueqiu, WANG Enyuan, ZHANG Rengui, et al. Destruction of coal or rock electromagnetic emission characteristics of coal utilization study on the pressure-relief (in Chinese)[J]. Coal mine safety, 1996, (2): 17-19