1. The deformation of plastically non-homogeneous materials
2. H. Mughrabi, in: Proceedings of 3rd International Conference on the Strength of Metals (ICSMA 3), Vol. 1, The Institute of Metals and the Iron and Steel Institute, 1973, p. 407.
3. Constitutive Equations in Plasticity;Grosskreutz,1975
4. H. Mughrabi, in: O. Brulin, R.K.T. Hsieh (Eds.), Proceedings of Continuum Models of Discrete Systems (CMDS 4), North-Holland, Amsterdam, 1981, p. 241.