1. A. Skrinsky, in Proceedings of the 12th International Conference on High Energy Accel., Fermilab, Batavia, IL, 1983, pp. 104–108.
2. J. T. Seeman, SLAC-PUB-4886 (1989), p. 5.
3. N. Holtcamp, in Proceedings of the 15th International Conference on High Energy Accel., Hamburg, 1993, pp. 770–776.
4. K. Bane, SLAC-PUB-4169 (1986), p. 44.
5. A. Chao, Physics of Collective Beam Instabilities in High Energy Accelerators (Wiley, New York, 1993), p. 286.