1. 3) T. Ishigaki, N. Ohashi, H. Haneda and T. Sakuta: "Generation of Pulse-Modulated Induction Thermal Plasma and Its Application to Materials Processing", Materials Science and Technology, 40 (2003) 2-6.
2. 4) T. Ishigaki and N. Ohashi: in "Innovative Materials by Controlling Chemical Reaction Fields", K. Kitazawa, Ed., Industrial Publishing & Consulting, Inc. (2004) 13-33.