1. W. Joho, Proceedings of 11th International Conference on Cyclotrons and their Applications, Tokyo, Japan, 1986, p. 31.
2. T. Saito, M. Uraki, I. Miura, Proceedings of 14th International Conference on Cyclotrons and their Applications, Cape Town, South Africa, 1995, p. 169.
3. J.L. Conradie, A.H. Botha, J.J. Kritzinger, R.E.F. Fenemore, M.J. Van Niekerk, Proceedings of 14th International Conference on Cyclotrons and their Applications, Cape Town, South Africa, 1995, p. 249.
4. Flat-top acceleration system for the variable-energy multiparticle AVF cyclotron
5. A. Goto, S. Kohara, M. Nagase, T. Kageyama, K. Hatanaka, M. Kase, Y. Yano, M. Saito, H. Takebe, K. Ikegami, N. Nakanishi, Proceedings of 12th International Conference on Cyclotrons and their Applications, Berlin, Germany, 1989, p. 51.