1. Cristescu, N.: Dynamic plasticity. North Holland 1967.
2. Hill, R.: The mathematical theory of plasticity. Oxford: 1950.
3. Praeger, W.: An introduction to plasticity. Addison-Wesley 1959.
4. Odquvist, F. K. G.: Mathematical theory of creep and creep rupture. Oxford: 1966.
5. Rabotnov, Yu. N.: Creep problems in structural members. North Holland 1969.