1. Cahn, R. W.: Ch. 25 in: Physical metallurgy. 3rd Edn. Amsterdam: North Holland 1983
2. Clarebrough, L. M.; Hargreaves, M. E.; Loretto, M. H. in: Himmel, L. (ed.): Recovery and recrystallization of metals. New York: Interscience 1963, p. 63
3. Hibbard, W. R.; Dunn, C. G. in: Creep and recovery. Cleveland: Amer. Soc. for Metals 1957, p. 52
4. Rutter, J. W.; Aust, K. T.: Acta Met. 13 (1965) 181; auch: Creep and recovery. Cleveland: Amer. Soc. for Metals 1957, p. 131
5. Rath, B. B.; Hu, H.: in: Hu, H.: The nature and behaviour of grain boundaries. New York: Plenum Press 1972, p. 405