1. 1) A. Chiba, N. Tanaka, S. Ueno and T. Ogawa, Zairyo-to-Kankyo, 41, 287 (1992).
2. 3) I. Otsuka, K. Fukui, K. Nakagawa, S. Ozeki, T. Nakayama, T. Hosogi and C. Saeki, Journal of the JRICu, 44, 196 (2005).
3. 4) I. Otsuka, G. Saravanan, S. Ozeki, T. Nakayama, T. Hosogi and C. Saeki, Journal of the JRICu, 45, 174 (2006).
4. 5) I. Otsuka, G. Saravanan, Y. Honma, S. Ozeki, T. Nakayama, T. Hosogi and A. Ishibashi, Journal of the JRICu, 46, 243 (2007).
5. Transient Oxygen Clathrate-like Hydrate and Water Networks Induced by Magnetic Fields