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2. The Shear Strength of Saturated Remoulded Clays;Henkel,1960
3. Mechanical Behaviour of an Idealised ‘Wet’ Clay;Roscoe;Proc. 2nd Eur. Conf. Soil Mechs and Foundation Engineering, Wiesbaden,1963
4. On the Generalised Stress-Strain Behaviour of ‘Wet’ Clay;Roscoe,1968
5. Critical State Soil Mechanics;Schofield,1968