1. F. J. Humphreys and M. Hatherly, Recrystallization and Related Annealing Phenomena (Elsevier, 2004), pp. 215–267.
2. A. H. Cottrell, Theory of Crystal Dislocations (Gordon and Breach, 1968), pp. 2–8.
3. G. Dieter, Mechanical Metallurgy SI Metric Edition (McGraw Hill Book Company, 1988), pp. 119–123.
4. W. T. Read, Dislocations in Crystals (McGraw Hill Book Company, Inc., 1953), pp. 155–160.
5. J. Weertman and J. R. Weertman, Elementary Dislocation Theory, pp.187–195, Macmillan (1964).