1. F.C. Frank, Symposium on the Plastic Deformation of Crystalline Solids (Office of Naval Research Pittsburgh, Pennsylvania, 1950), p. 150
2. B.A.Bilby, Report on the Conference on Defects in Crystalline Solids (The Physical Society, London, 1955), p. 123
3. E. Kröner, in Statistical Continuum Mechanics (Springer, Berlin, 1972)
4. E. Kröner, in Physics of Defects, ed. by R. Balian, M. Kleman et J Poirier (North Holland, Amsterdam, 1981), p. 219
5. W. Bollmann, Crystal Defects and Crystalline Interfaces (Springer, Berlin, 1970)