1. Ladanyi B. Use of the long-term strength concept in the determination of ground pressure of tunnel lining. In: Proceedings of third congress of international society for rock mechanics on advances in rock mechanics. Washington (DC): National Academy of Sciences; 1974. p. 1150–6.
2. Empirical strength criterion for rock masses;Hoek;J Geotech Geoenviron Eng,1980
3. An empirical failure criterion for rocks and jointed rock masses;Sheorey;Eng Geol,1989
4. Modified Mohr-Coulomb criterion for non-linear triaxial and polyaxial strength of jointed rocks;Singh;Int J Rock Mech Min Sci,2012
5. Hoek E, Carranza-Torres C, Corkum B. Hoek-Brown failure criterion-2002 edition. In: Proceedings of NARMS-Tac 2002; Toronto: University of Toronto; 2002. p. 267–73.