1. Validation of the continues pressurization method apparatus by the conventional staged pressurization method [axis-translation technique];Alowaisy,2017
2. ASTM, D., 2008. Standard test methods for determination of the soil-water characteristic curve for desorption using a hanging column, pressure extractor, chilled mirror hygrometer, and/or centrifuge. D6836. “Annual Book of ASTM Standards, Vol. 4.09, ASTM International”.
3. Measuring unsaturated hydraulic conductivity in the laboratory and the field;Benson,1997
4. Soil mechanics for unsaturated soils;Fredlund,1993
5. The relationship of the unsaturated soil shear strength to the soil-water characteristic curve;Fredlund;Can. Geotech. J.,1996