1. 1) T. Ogata, T. Yuri, Y. Ono, H. Sumiyoshi, S. Matsuoka, K. Okita and K. Murakami: Proc. 23rd Int. Sympo. on Space Technology and Science, (Japan Society for Aeronautical and Space Sciences and Organizing Committee of the 23rd ISTS, 2002) pp. 658–662.
2. 2) Failure Analysis Reports of the LE-7 Engine for H-II Launch Vehicle No. 8 (Reports of Fracture Surface Analysis), NRIM Coordination Committee on Strength Properties of Materials for Japanese-built Launch Vehicle, (2000), (in Japanese).
3. 3) S. Matsuoka, N. Nagashima and S. Nishijima: Mater. Strength Data Sheet Technical Document No. 17, Tokyo: National Research Institute for Metals, (1997), (in Japanese).
4. 4) K. Nagai, T. Ogata, T. Yuri, K. Ishikawa, T. Nishimura, T. Mizoguchi and Y. Ito: Trans. ISIJ 27 (1987) 376–382.
5. 5) For example; P. Neumann: Acta Metall. 17 (1969) 1219–1225.