1. Foundation Analysis and Design;Bowles,1988
2. Limit Analysis and Soil Plasticity, Elsevier Scientific Publishing Company;Chen,1975
3. Application des regies de maximis et minimis a quelques problemes de statique relatifs a 1’architecture;Coulomb,1773
4. Lateral pressures on rigid permanent structures;Gould;Lateral Stresses in the Ground and Design of Earth-Retaining Structures, ASCE,1970
5. Earth Pressures and Retaining Walls;Huntington,1957