1. Piteau D. R. Geological factors significant to the stability of slopes cut in rock. In Proc. S. Afir. Inst. Min. Metall., Symp. Planning Open Pit Mines, Johannesburg, pp. 33–53 (1970).
2. Characterizing and extrapolating rock joint properties in engineering practice;Piteau;Rock Mech. Suppl.,1973
3. Rock Mechanics for Underground Mining;Brady,1985
4. Methods of Geological Engineering in Discontinuous Rocks;Goodman,1976
5. Introduction to Rock Mechanics;Goodman,1980