1. Nakajima, T. and co-workers (1983). Application of new welding technology forequipments in PWR nuclear power plant. Welding Technology Japan 83-International Symposium., June.
2. Onoue, H. and co-workers (1985). Research needs for high energy welding processes - an industrial perspective. Metal Construction. 17(10), 664–667.
3. Sato, S. and co-workers (1981). Development of narrow gap GMA welding process with waved wire. IIW Doc. XII-B-7–81.
4. Sato. S, and co-workers (1982). Application of local vacuum slide sealing electron beam welding procedure. Mitsubishi Juko Giho (in Japanese). Vol.19, No.4.
5. Uratani, Y. and co-workers (1983). Application of narrow gap GTA welding process to the welding of large type stainless steel nuclear pressure vessels. IIW-83. Doc. IXX-80–7-83.