1. A constitutive equations for normally consolidated clay;Adachi;Soils and Foundations,1974
2. Creep rupture of a saturated natural clay;Campanella,1972
3. The Theory of Rate Process;Glasstone,1941
4. Hyperbolic stress-strain response: Cohesive soils;Kondner;Proc. ASCE,1963
5. Generalized flow mechanism of clay-water system;Matsui;Proc. JSCE,1975