1. Analysis of an earth dam response to two earthquakes;Abdel-Ghaffar;J. Geotech. Engrg., ASCE,1979
2. Shear moduli and damping factors of earth dams;Abdel-Ghaffar;J. Geotech. Engrg., ASCE,1979
3. Full-scale experimental investigation of a modern earth dam;Abdel-Ghaffar;EERL-80-02 Report,1980
4. Longitudinal vibration of non-homogeneous earth dams;Abdel-Ghaffar;Earthq. Engrg. and Struct. Dyn.,1981
5. Earthquake-induced longitudinal strains and stresses in non-homogeneous earth dams;Abdel-Ghaffar;Earthq. Engrg. and Struct. Dyn.,1981