Keizoh Ugai
- Extension Of Simplified Bishop Method, Simplified Janbu Method And Spencer's Method To Three Dimensions. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1988, n. 394 (June 1988). (1988):
- Rigid-plastic Analysis on Bearing Capacity of Circular Footings on Sands. In: Soils and Foundations, v. 27, n. 4 (December 1987). (1987):
- Analysis of Earthquake-Induced Displacements of Slopes. In: Soils and Foundations, v. 27, n. 3 (September 1987). (1987):