1. 6) The 193rd Research Committee (SR193 Committee. 1985):Application of 50kgf/mm2 class high strength steel plates made by new steel manufacturing process, Report No. 100, the Shipbuilding Research Association of Japan. (in Japanese)
2. 7) S. Machida and M. Aoki: Some Basic Considerations on Crack Arresters for Welded Steel Structures (The 7th Report) with special reference to arrest of a extremely long crack and the design of crack arresters, Journal of the Society of Naval Architects of Japan, 131 (1972), 367-378. (in Japanese)
3. 8) T. Kanazawa, S. Machida, H. Yajima and M. Aoki: Study on Brittle Crack Arrester, The Journal of the Society of Naval Architects of Japan, Selected Papers, 11 (1973), 135-147.
4. 9) T. Kanazawa, S. Machida and T. Teramoto: Preliminary Approaches to Experimental and Numerical Study on Fast Crack Propagation and Crack Arrest, ASTM STP 627, (1977), 39-58.
5. 10) T. Fukui, H. Kitada, M. Tada, K. Hirota and T. Ishikawa: Arrestability Requirement for Crack Arrester in Hull Structure, JHPI, 41-6 (2003), 303-314. (in Japanese)