Priest, S. D. (2012). Discontinuity analysis for rock engineering. Springer Science & Business Media.
 Jing, L. (2003). A review of techniques, advances and outstanding issues in numerical modelling for rock mechanics and rock engineering. International Journal of Rock Mechanics and Mining Sciences, 40(3), 283-353.
 Jing, L., & Hudson, J. A. (2002). Numerical methods in rock mechanics. International Journal of Rock Mechanics and Mining Sciences, 39(4), 409-427.
 Hoek, E., & Brown, E. T. (1980). Underground excavations in rock. CRC Press.
 Jing, L., & Stephansson, O. (2007). Fundamentals of discrete element methods for rock engineering: theory and applications (Vol. 85). Elsevier.
 Esmaieli, K., Hadjigeorgiou, J., & Grenon, M. (2010). Estimating geometrical and mechanical REV based on synthetic rock mass models at Brunswick Mine. International Journal of Rock Mechanics and Mining Sciences, 47(6), 915-926.
 Childs, E. C. (1973). Dynamics of fluids in porous media.
 Min, K. B., & Jing, L. (2003). Numerical determination of the equivalent elastic compliance tensor for fractured rock masses using the distinct element method. International Journal of Rock Mechanics and Mining Sciences, 40(6), 795-816.
 Bear, J., & Bachmat, Y. (2012). Introduction to modeling of transport phenomena in porous media (Vol. 4). Springer Science & Business Media.
 Long, J. C. S., Remer, J. S., Wilson, C. R., & Witherspoon, P. A. (1982). Porous media equivalents for networks of discontinuous fractures. Water Resources Research, 18(3), 645-658.
 Neuman, S. P. (1988). Stochastic continuum representation of fractured rock permeability as an alternative to the REV and fracture network concepts. In Groundwater Flow and Quality Modelling (pp. 331-362). Springer, Dordrecht.
 N∄ tinger, B. (1994). The effective permeability of a heterogeneous porous medium. Transport in porous media, 15, 99-127.
 Wang, M., Kulatilake, P. H. S. W., Um, J., & Narvaiz, J. (2002). Estimation of REV size and three-dimensional hydraulic conductivity tensor for a fractured rock mass through a single well packer test and discrete fracture fluid flow modeling. International Journal of Rock Mechanics and Mining Sciences, 39(7), 887-904.
 Wu, Q., & Kulatilake, P. H. S. W. (2012). REV and its properties on fracture system and mechanical properties, and an orthotropic constitutive model for a jointed rock mass in a dam site in China. Computers and Geotechnics, 43, 124-142.
 JianPing, Y., WeiZhong, C., DianSen, Y., & JingQiang, Y. (2015). Numerical determination of strength and deformability of fractured rock mass by FEM modeling. Computers and Geotechnics, 64, 20-31.
 Kulatilake, P. H. (1985). Estimating elastic constants and strength of discontinuous rock. Journal of geotechnical engineering, 111(7), 847-864.
 Pouya, A., & Ghoreychi, M. (2001). Determination of rock mass strength properties by homogenization. International Journal for Numerical and Analytical Methods in Geomechanics, 25(13), 1285-1303.
 Chalhoub, M., & Pouya, A. (2008). Numerical homogenization of a fractured rock mass: a geometrical approach to determine the mechanical representative elementary volume. Electron J Geotech Eng, 13, 1-12.
 Schultz, R. A. (1996). Relative scale and the strength and deformability of rock masses. Journal of Structural Geology, 18(9), 1139-1149.
 Min, K. B., Jing, L., & Stephansson, O. (2004). Determining the equivalent permeability tensor for fractured rock masses using a stochastic REV approach: method and application to the field data from Sellafield, UK. Hydrogeology Journal, 12(5), 497-510.
 Khani, A., Baghbanan, A., & Hashemolhosseini, H. (2013). Numerical investigation of the effect of fracture intensity on deformability and REV of fractured rock masses. International Journal of Rock Mechanics and Mining Sciences, (63), 104-112.
 Wu, Q., & Kulatilake, P. H. S. W. (2012). Application of equivalent continuum and discontinuum stress analyses in three-dimensions to investigate stability of a rock tunnel in a dam site in China. Computers and Geotechnics, 46, 48-68.
 Li, J. H., & Zhang, L. M. (2010). Geometric parameters and REV of a crack network in soil. Computers and Geotechnics, 37(4), 466-475.
 Xia, L., Zheng, Y., & Yu, Q. (2016). Estimation of the REV size for blockiness of fractured rock masses. Computers and Geotechnics, 76, 83-92.
 Wang, X., Zhao, Y., & Lin, X. (2011). Determination of mechanical parameters for jointed rock masses. Journal of Rock Mechanics and Geotechnical Engineering, 3, 398-406.
 Farahmand, K., Vazaios, I., Diederichs, M. S., & Vlachopoulos, N. (2018). Investigating the scale-dependency of the geometrical and mechanical properties of a moderately jointed rock using a synthetic rock mass (SRM) approach. Computers and Geotechnics, 95, 162-179.
 Zhang, L., Xia, L., & Yu, Q. (2017). Determining the REV for Fracture Rock Mass Based on Seepage Theory. Geofluids, 2017.
 Ni, P., Wang, S., Wang, C., & Zhang, S. (2017). Estimation of REV size for fractured rock mass based on damage coefficient. Rock Mechanics and Rock Engineering, 50(3), 555-570.
 Chen, S. H., Feng, X. M., & Isam, S. (2008). Numerical estimation of REV and permeability tensor for fractured rock masses by composite element method. International journal for numerical and analytical methods in geomechanics, 32(12), 1459-1477.
 Mobini, M., Sadeghi, M., & Yarahmadi Bafghi, A. (2011). Automatic identification of rock mass joints by a data combination of detection and maximization of the objective function techniques. In 7th Iranian Conference on Machine Vision and Image Processing (MVIP2011), Iran University of Science and Technology. (In Persian).
 Amini, A., & Yarahmadi Bafghi, A. (2009). Fracture network simulation in geotechnical modeling of underground spaces by Mathematica software. In 8th Iranian Tunneling Conference, Iranian tunnel association, Tehran. (In Persian).
 Jabinpour, A., Yarahmadi Bafghi, A., & Gholamnejad, J. (2018). Geostatistical modelling of rock mass cavability based on laubscher approach in Sechahoon Mine. Journal of Research-Papers Mineral Resources Engineering, 3(2), 53-69. doi: 10.30479/jmre.2018.1447
 Itasca, UDEC 4.0 universal distinct element code “User’s guide”. 2004, ITASCA Consulting Group Minneapolis, MN.
 Godazgari, S., & Yarahmadi Bafghi, A. (2016). The Effect of Joint Normal Stiffness to Shear Stiffness Ratio on Estimate the Shear Strength of the Rock Mass of Tectonic Blocks III Choghart Mine. In 6th Iranian Rock Mechanics Conference, Amirkabir University of Technology, Tehran. (In Persian).