1) M. Ono, K. Tasaki, Y. Ohotani, T. Kuriyama, Y. Sumiyoshi, S. Nomura, M. Kyoto, T. Shimonosono, S. Hanai, M. Shoujyu, N. Ayai, T. Kaneko, K. Hayashi, H. Takei, K. Sato, T. Mizuishi, M. Kimura and T. Masui: “Testing of a cryocooler-cooled HTS magnet with silver-sheathed Bi2223 tapes for silicon single-crystal growth applications,” IEEE Trans. Appl. Supercond. 12 (2002) 984-987
2) M. Igarashi, K. Nemoto, T. Okutomi, S. Hirano, K. Kuwano, S. Kusada, M. Terai, T. Kuriyama, T. Tosaka, K. Tasaki, K. Marukawa, S. Hanai, T. Yamashita, Y. Yanase, M. Yamaji and H. Nakao: “Persistent current HTS magnet for maglev applications,” TEION KOGAKU 39 (2004) 651-659 (in Japanese).
3) J. Morikawa, K. Ohkuni, D. Hori, S. Yamakoshi, T. Goto, Y. Ogawa, N. Yanagi and T. Mito: “Plasma production and levitation experiments of a high-temperature superconductor coil in a Mini-RT internal coil device,” TEION KOGAKU 39 (2004) 209-216 (in Japanese).