1. 1) MCIC : Titanium Alloys (1972) Sep, p. 20
2. 2) G. H. NARAYANAN and T. F. ARCHBOLD : Electron Microscopy and Structure of Materials (1972), p. 657 [Univ. of California Press, Berkeley]
3. 2) A. DELON and D. O. NORTHWOOD : Microstructural Science, (1983), p. 29 [Elsevier Science Publishing Co., Inc.]
4. 4) R. A. RAWE, J. M. DUPONY and M. B. BEVER : Trans. Metall. Soc. AIME, 218 (1960), p. 821
5. 6) L. E. TANNER : Trans. ASM, 53 (1961), p. 407