| Citation: | O. C. Zienkiewicz. Generalized Plasticity and Some Models for Geomechanics[J]. Applied Mathematics and Mechanics, 1982, 3(3): 267-280. | 
 
	                | [1] | Bazant.Z;Endochronic in elasticity and incremental plasticity.Int.J.Sol.Struct.,14. pp.691-714. (1978). | 
| [2] | Carter.J.P.,Booker.J.R.and Worth.C.P.,A critical state soil for cyclic loading.in Soils under Cyclic and Transient Loading,ed.Panade,G.N.and Zienkiewicz.O.C.,John Wiley.(to be published). | 
| [3] | Dafalias.Y.F.and Popov.E.P.,A model of non-linearly hardening materials for complex loadings,Acta Mechanica.21,pp.173-192,(1975). | 
| [4] | Dafalias.Y.F.,On cyclic and anisotropic plasticity:i)A general model including material behaviour under stress reversals.ii)Anisotropic hardening for initially orthotropic materials.Ph.D.Thesis,University of California,Berkeley.U.S.A.,(1975). | 
| [5] | Dafalias.Y.F.and Herrman,L.R.,A bounding surface soil plasticity model.Int.Symp.on Soils under Cyclic and Transient Loading,Swansea,U.K.(1980). | 
| [6] | Drucker.D.C.,Gibson.R.E.and Henkel,D.J.,Soil mechanics and work hardening theories of plasticity.Trans.A.S.C.E.,122:388:346. (1957). | 
| [7] | Krieg.R.D.,A practical two-surface plasticity theorg,J.Appl.Mech.,E42. pp.641-646. (1975). | 
| [8] | Lade.P.V.and Duncan,J.M.,Elastoplastic stress-strain theorg for cohesionless soil,J.Geotech.Eng.Div.,Proc.A.S.C.E.,101,GT10. pp.1037-1053. (1975). | 
| [9] | Mroz.Z.,On the description of anisotropic work-hardening,J.Mech.Phys.Solids.15,pp.163-175. (1967). | 
| [10] | Mroz.Z.,Norris,V.A.and Zienkiewicz,O.C.,An anisotropic hardening model for soils and its application to cyclic loading.Int.J.Num.Anal.Meth.Geom.,2,pp.203-221,(1978). | 
| [11] | Mroz.Z.,Norris,V.A.and Zienkiewicz,O.C.,Application of an anisotropic hardening model in the analysis of elastoplastic deformation of soils,Geotechnique.29,pp.1-34. (1979). | 
| [12] | Mroz,Z..Norris,V.A.and Zienkiewicz,O.C.,Simulation of behaviour of soils under cyclic loading by using a more general hardening rule,Research report,Department of Civil Engineering,University of Wales,Swansea,U.K.,(1980). | 
| [13] | Mroz.Z.,Norris,V.A.and Zienkiewicz,O.C.,An anisotropic critical state model for soils subjected to cyclic loading.(to be published in Geotechnique). | 
| [14] | Nova.R.and Wood.D.M.,A constitutive model for sand in triaxial compression.Int.J.Num.Anal.Meth.Geom.,3. pp.255-278,(1979). | 
| [15] | Pietruszczak,St.and Mroz,Z.,Description of mechanical behaviour of anisotropoically consolidated clays,Proc.Euromech Coll.,‘Anisotropy in Mechanics'.Grenbole.Noordhoff Int.Publ,(1979). | 
| [16] | Roscoe.K.H.and Burland.J.B.,On the generalised stress-strain behaviour of ‘wet'clay.in the ‘Engineering Plasticity',ed.Heyman,J.and Leckie,F.A.,Cambridge Univ.Press,pp.535-609,(1968). | 
| [17] | Schofield,A.and Worth,P.,Critical State Soil Mechanics.Mcgraw-Hill,London,1968. | 
| [18] | Wilde,P.,Two invariant depending models of granular media,Arch.Mech.steo.,29,pp.799-809. (1977). | 
| [19] | Zienkiewicz.O.C.,Valliappan.S.and King,I.P.,Elastoplastic solutions of engineering problems,initial stress,finite element approach,Int.J.Num.Meth.Eng.,pp.75-100,(1969). | 
| [20] | Zienkiewicz.O.C.,The Finite Element Method,third edition,(1977). | 
