1. Determination of swell potential of Al-Qatif clay.;Geotechnical Testing Journal, ASTM,,1993
2. Bishop, A. W. & Henkel. D. J. 1962. The Measurement of Soil Properties in the Triaxial Test. , 2nd Edn, Arnold, London.
3. A hydraulic triaxial apparatus for controlled stress path testing.;Géotechnique,,1975
4. Effective stress evaluation for unsaturated soils.;Journal Of the Soil Mechanics and Foundation Division. ASCE,,1967
5. Booth, A. R. 1976. Compaction And Preparation of Soil Specimens For Oedometer Testing, Soil Specimen Preparation For Laboratory Testing, ASTM, STP599, 216–228.