1. ASTM D 4767-92-2002 American Society for Testing and Materials (ASTM). Standard test method for consolidated undrained triaxial compression test for cohesive soils. West Conshohocken, PA: American Society for Testing and Materials.
2. The critical state of sands;Been;Geotechnique,1991
3. Strength and dilatancy of sands;Bolton;Geotechnique,1986
4. Strength of various sands in triaxial and cyclic direct shear tests;Cabalar;Engineering Geology,2013
5. Effect of grain size of cohesionless soil on its shear strength characteristics, symposium on engineering behaviour of coarse grained soils, boulders and rock;Chattopadhya;International Journal of Geomechanics,1981