1. K.C. Russell, Nucleation in solids, in Phase Transformations, ASM, Cleveland, 1970, Chap. 6.
2. J.E. Hilliard, Spinodal decomposition, in Phase Transformations, ASM, Cleveland, 1970, Chap. 12.
3. G.W. Greenwood, The Mechanism of Phase Transformations in Crystalline Solids, Institute of Metals, London, 1969, p. 103.
4. P.G. Shewmon, Diffusion in Solids, McGraw-Hill, New York, 1963.