1. T.B. Massalski: inPhase Transformations, p. 433, ASM, Metals Park, Ohio, 1970.
2. D. Karlyn, J. W. Cahn, and M. Cohen:Trans. TMS-AIME. 1969, vol. 245, p. 1971.
3. J. D. Ayers and T. B. Massalski:Trans. TMS-A1ME, 1968, vol. 242, p. 1469.
4. J. D. Ayers: Ph.D. Thesis, Carnegie-Mellon University, 1970.
5. E. Hawbolt and T. B. Massalski:Met. Trans., 1970, vol. 1, p. 2315.