[1] Banerjee, P. K., & Butterfield, R. (1981). Boundary element methods in engineering science (Vol. 17): McGraw-Hill London.
[2] Batista, M. (2011). On the stress concentration around a hole in an infinite plate subject to a uniform load at infinity. International Journal of Mechanical Sciences, 53(4), 254-261. doi: 10.1016/j.ijmecsci.2011.01.006
[3] Bobet, A. (2010). Drained and undrained response of deep tunnels subjected to far-field shear loading. Tunnelling and Underground Space Technology, 25(1), 21-31. doi: 10.1016/j.tust.2009.08.001
[4] Brown, E. T., Bray, J. W., Ladanyi, B., & Hoek, E. (1983). Ground response curves for rock tunnels. Journal of Geotechnical Engineering, 109(1), 15-39.
[5] Carranza-Torres, C., & Fairhurst, C. (1999). The elasto-plastic response of underground excavations in rock masses that satisfy the Hoek–Brown failure criterion. International Journal of Rock Mechanics and Mining Sciences, 36(6), 777-809.
[6] Exadaktylos, G., & Stavropoulou, M. (2002). A closed-form elastic solution for stresses and displacements around tunnels. International Journal of Rock Mechanics and Mining Sciences, 39(7), 905-916.
[7] Exadaktylos, G. E., Liolios, P. A., & Stavropoulou, M. C. (2003). A semi-analytical elastic stress–displacement solution for notched circular openings in rocks. International Journal of Solids and Structures, 40(5), 1165-1187. doi: 10.1016/s0020-7683(02)00646-7
[8] Jaeger, J. C., Cook, N. G., & Zimmerman, R. (2009). Fundamentals of rock mechanics: Wiley. com.
[9] Li, S.-c., & Wang, M.-b. (2008). Elastic analysis of stress–displacement field for a lined circular tunnel at great depth due to ground loads and internal pressure. Tunnelling and Underground Space Technology, 23(6), 609-617. doi: 10.1016/j.tust.2007.11.004
[10] Mitchell, A. R., & Griffiths, D. F. (1980). The finite difference method in partial differential equations: John Wiley.
[11] Muskhelishvili, N. (1977). Some Basic Problems of the Mathematical Theory of Elasticity.: Nordhoff International Publishing.
[12] Park, K.-H., & Kim, Y.-J. (2006). Analytical solution for a circular opening in an elastic–brittle–plastic rock. International Journal of Rock Mechanics and Mining Sciences, 43(4), 616-622.
[13] Reddy, J. N. (2006). An introduction to the finite element method (Vol. 2): McGraw-Hill New York.
[14] Sanford, R. J., & Sanford, R. (2003). Principles of fracture mechanics: Prentice Hall New Delhi.
[15] Sharan, S. (2003). Elastic–brittle–plastic analysis of circular openings in Hoek–Brown media. International Journal of Rock Mechanics and Mining Sciences, 40(6), 817-824.
[16] Sharan, S. (2005). Exact and approximate solutions for displacements around circular openings in elastic–brittle–plastic Hoek–Brown rock. International Journal of Rock Mechanics and Mining Sciences, 42(4), 542-549.