Bibliography
=============


* I.B BURLAND, K.H. ROSCOE: On the generalized stress strain behaviour of wet clay, Engineering plasticity Cambridge Heyman-Leckie, 1968.


* Ph. A. CHARLEZ (Total Report): Example of a poroplastic model: the Cam-Clay model.


* M. ABBAS: Quasi-static nonlinear algorithm. Aster reference documentation [:ref:`R5.03.01 <R5.03.01>`].


* J. LEMAITRE, J.L. CHABOCHE: mechanics of solid materials, Dunod 1985.


* ROSCOE K.H., SCHOFIELD A.N., WROTH C.P., C.P., "On the yielding of soils", Geotechnics, vol. 8, no. 1, p. 22-53, 1958.


* SCHOFIELD A.N., WROTH C.P., "Critical State Soil Mechanics", McGraw Hill, New York, 1968.


* BURLAND J.B., ROSCOE K.H., "On the generalized stress-strain behaviour of wet clay", Engineering Plasticity, Heyman-Leckie, Cambridge, 1968.