1. Hirsch, P.B., Horne, R.W., Whelan, M.J.: Philos. Mag. 1, 677 (1956)
2. Bollmann, W.: Phys. Rev. 103, 1588 (1956)
3. Friedel, J.: Les Dislocations. Gauthier-Villars, Paris (1956)
4. Friedel, J.: Dislocations. Pergamon, Oxford (1964)
5. Hirth, J.P., Lothe, J.: Theory of Dislocations. McGraw-Hill, New York (1968)