1. Variational approach to slope stability;Baker;Proc., 9th ICS-MFE,1977
2. Tensile strength, tension cracks, and stability of slopes;Baker;Soils and Foundations,1981
3. Limit analysis of stability of slopes;Chen;Journal of the Soil Mechanics and Foundations Division, Proc. of the ASCE,1971
4. Limit analysis solutions of earth pressure problems;Chen;Soils and Foundations,1973
5. Bearing capacity determination by limit analysis;Chen;Journal of the Soil Mechanics Foundations Division, Proc. of the ASCE,1973