1. Soils of Arid Regions (Vol. 6);Dregne,1976
2. Thirty-ninth Canadian geotechnical colloquium: Unsaturated soil mechanics: Bridging the gap between research and practice;Siemens;Can Geotech J,2017
3. It is time to use unsaturated soil mechanics in routine geotechnical engineering practice;Houston;J Geotechn Geoenviron Eng,2019
4. Ho DY, Fredlund DG. Increase in strength due to suction for two Hong Kong soils. In: Proceedings of the ASCE Specialty Conference on Engineering and Construction in Tropical and Residual Soils, Hawaii, 1982 PP. 263-296.
5. The shear strength of partly saturated soils;Escario;Geotechnique,1986