1. Ahmed Labeid MT (2019) Improvement of laboratory protocols for discontinuity geomechanical characterization and investigation of the effect of saturation on granite strength. M.A.Sc. Thesis. Queen’s University at Kingston. Kingston, Ontario, Canada, p 290. http://hdl.handle.net/1974/26635. Accessed 1 Oct 2019
2. Ahmed Labeid MT, Dossett W, Diederichs MS, Day JJ (2019) Investigation of the mechanisms of stick-slip behaviour in smooth granite joints. In: Proceedings of the 14th International Congress on rock mechanics and rock engineering (ISRM 2019). Edited by: da Fontoura SAB, Rocca RJ, Mendoza JP. Taylor and Francis. https://doi.org/10.1201/9780367823184.
3. ASTM International (2016) Designation D5607–16 standard test method for performing laboratory direct shear strength tests of rock specimens under constant normal force. ASTM International, West Conshohocken
4. Bahaaddini M, Sharrock G, Hebblewhite BK (2013) Numerical direct shear tests to model the shear behaviour of rock joints. Comput Geotech 51:101–115. https://doi.org/10.1016/j.compgeo.2013.02.003
5. Bandis S (1980) Experimental studies of scale effects on shear strength and deformation of rock joints. Ph.D. Thesis. The University of Leeds. Leeds, United Kingdom, p. 540. http://etheses.whiterose.ac.uk/1720/1/uk_bl_ethos_538435.pdf. Accessed 6 Feb 2020