. Fattahi, H., Shojaee, S. and Farsangi, E. (2013). Application of adaptive neuro-fuzzy inference system for the assessment of damaged zone around underground spaces. International journal of optimization in civil engineering, 3 (4): 673-693.
. Tsang, CF., Bernier, F. and Davies, C. (2005). Geohydromechanical processes in the excavation damaged zone in crystalline rock, rock salt, and indurated and plastic clays—in the context of radioactive waste disposal. International Journal of Rock Mechanics and Mining Sciences, 42 (1): 109-125.
. Sato, T., Kikuchi, T. and Sugihara, K. (2000). In-situ experiments on an excavation disturbed zone induced by mechanical excavation in Neogene sedimentary rock at tono mine, central Japan. Engineering Geological. 56 (2): 97-108.
. Shen, B. and Barton, N. (1997). The disturbed zone around tunnels in jointed rock masses. International Journal of Rock Mechanics and Mining Sciences, 34 (1): 117-125.
. Suzuki, K., Nakata, E., Minami, M., Hibino, E., Tani, T., Sakakibara, J. and Yamada, N. (2004). Estimation of the zone of excavation disturbance around tunnels, using resistivity and acoustic tomography. Exploration Geophysics, 35 (1): 62-69.
. Ji, M., Zhang, Y.D., Liu, W.P. and Cheng, L. (2014). Damage evolution law based on acoustic emission and Weibull distribution of granite under uniaxial stress. Acta Geodynamica et Geomaterialia, 175 (3): 1-9.
 Fakhimi, A., Carvalho, F., Ishida, T. and Labuz, J.F. (2002). Simulation of failure around a circular opening in rock. International Journal of Rock Mechanics and Mining Sciences, 39, 507-515.
. Zhu, W.C., Liu, J.S., Tang, C.A., Zhao, X.D. and Brady, B.H. (2005). Simulation of progressive fracturing processes around underground excavations under biaxial compression. Tunnelling and Underground Space Technology, 20 (3): 231-247.
. Zhu, W.C. and Bruhns, O.T. (2008). Simulating excavation damaged zone around a circular opening under hydromechanical conditions. International Journal of Rock Mechanics and Mining Sciences. 5 (45): 815-830.
. Wang, S.Y., Sloan, S.W., Sheng, D.C. and Tang, C.A. (2012). Numerical analysis of the failure process around a circular opening in rock. Computers and Geotechnics, 39, 8-16.
. Zhao, X.D., Zhang, H.X. and Zhu, W.C. (2014). Fracture evolution around pre-existing cylindrical cavities in brittle rocks under uniaxial compression. Transactions of Nonferrous Metals Society of China. 24 (3): 806-815.
. Liu, J.P, Li, Y.H., Xu, S.D., Xu, S. and Jin, C.Y. (2015). Cracking mechanisms in granite rocks subjected to uniaxial compression by moment tensor analysis of acoustic emission. Theoretical and Applied Fracture Mechanics, 75, 151-159.
. Xu, S.D., Li, Y.H. and Liu, J.P. (2017). Detection of cracking and damage mechanisms in brittle granites by moment tensor analysis of acoustic emission signals. Acoustical Physics. 63 (3): 359-367.
. Shokri, T. (2013). Health Monitoring and Crack Source Location in Reinforced Concrete Based on Acoustic Emission. PhD Thesis, University of Miami.
. Miller, R.K. and Mclntire, P. (1987). Non-Destructive Testing Handbook: Acoustic Emission Testing. American Society for Nondestructive Testing.
. Salinas, V., Vargas, Y., Ruzzante, J. and Gaete, L. (2010). Localization algorithm for acoustic emission. Physics Procedia, 3 (1): 863-871.
. Shull, P.J. (2002). Nondestructive evaluation: theory, techniques, and applications. CRC press.
. Vallen CO. (2010). AMSY-5 Manual. www.Vallen.de.
. Tan, X. (2013). Hydro-mechanical Coupled Behavior of Brittle Rocks: Laboratory Experiments and Numerical Simulations (Doctoral dissertation, Institute für Geotechnik).
. Hu, J. and Xu, N. (2011). Numerical analysis of failure mechanism of tunnel under different confining pressure. Procedia Engineering, 26, 107-112.
. Itasca. (2010). FLAC‐3D (Version 5.0) user manual.
. Zhou, Z.L., Zhou, J., Dong, L.J., Cai, X., Rui, Y.C. and Ke, C.T. (2017). Experimental study on the location of an acoustic emission source considering refraction in different media. Scientific Reports 7, Article number: 7472 (2017).