1. The proton treatment center at Loma Linda University Medical Center: Rationale for and description of its development
2. Progress report on the IBA-SHI small cyclotron for cancer therapy
3. M. Umezawa, H. Sakurabata, M. Tadokoro, H. Ootsuka, H. Nishiuchi, K. Saito, K. Matsuda, N. Kosugi, K. Hiramoto, Y. Mori, S. Machida, A. Molodojentsev, Y. Takada, A. Maruhashi, A. Nohtomi, T. Sakae, and K. Yasuoka, Proceedings of the 2001 Particle Accelerator Conference, Chicago (unpublished), p. 648.
4. T. Iga, T. Seki, and S. Hara, Proceedings of the International Particle Accelerator Conference 2010, Kyoto (unpublished), p. 85.
5. E. Forringer and H. G. Blosser, Proceedings of the 16th International Conference on Cyclotrons and Their Applications (unpublished), p. 277.