1Z. Y. Yang, C. C. Di, S. C. Lo, Two- dimensional Hurst Index of Joint Surfaces[J]. Rock Mechanica and Rock Engineering. 2001,34(4) :323 - 345.
2C.M. Haberfield, J. P. Seidel. Some recent advances in the modelling of soft rock joints in direct shear [J].Geotechnical and Geological Engineering, 1999, 17(3-4) : 177 - 195.
3Song Jae - Joon, Lee, Chung-In, Seto, Masahiro Stability analysis of rock blocks around a tunnel using a statistical joint modeling technique[J]. Tunneling and Underground Space Technology, 2001,16(4) :341 - 351.