1. Wellbore breakouts and in situ stress;Zoback;J Geophys Res,1985
2. Influence of failed rock properties on tunnel stability;Daemen,1971
3. The failure of thick-walled hollow cylinders of isotropic rock;Hoskins;Int J Rock Mech Min Sci,1969
4. Haimson BC, Herrick CG. In situ stress evolution from borehole breakouts – experimentation studies. In: Ashworth E, editor. Research and Engineering Applications in Rock Masses. 26th US Symp. on Rock Mechanics. vol. 2. Rotterdam: A.A. Balkema, 1985. p. 1199
5. A versatile hollow cylinder triaxial device;Dusseault;Can Geotech J,1981