1. “Mechanical Response of Porous Media Subject to Static Load”;Johnson,1976
2. “Prediction of Undrained Behavior of Sand”;Lade;Journal of the Geotechnical Engineering Division, ASCE,1978
3. “Cyclic Liquefaction Strength of Sands”;Mostaghel;Earthquake Engineering and Structural Dynamics,1979
4. “A Theory of Visco-Plasticity Without a Yield Surface”;Valanis;Archives of Mechanics,1971
5. “On the Foundations of the Endochronic Theory of Viscoplasticity”;Valanis;Archives of Mechanics,1975