1. Alexander, J.M., “On Problems of Plastic Flow of Metals”, Plasticity Today (Ed. H. Sawczuk), W. Olzak Memorial Volume, Int. Centre for Mech. Sci., Udine, Italy, June 1983. To be published by Elsevier, App. Sci. Publishers Ltd., 1987.
2. Ashby, M.F. and Frost, H.J., “The Kinetics of Inelastic Deformation above 0°K”, Constitutive Equations in Plasticity (Ed. A.S. Argon ), M.I.T. Press, 1975, 117.
3. Kelly, A., “Strong Solids”, Clarendon Press, Oxford, 1966.
4. Prasad, Y.V.R.K., Gegel, H.L., Doraivelu, S.M., Malas, J.C., Morgan J.T., Lark, K.A. and Barker, D.R., “Modelling of Dynamic Material Behaviour in Hot Deformation: Forging of Ti 6242”. Met. Trans. A. 15A, 1984, 1883.
5. Schultz, D.G. and Melsa, J.L., State Functions and Linear Control Systems McGraw-Hill, 1967, 155–195.