1. Interaction of "Solitons" in a Collisionless Plasma and the Recurrence of Initial States
2. Solitons;Bullough,1980
3. Solitons, Nonlinear Evolution Equations and Inverse Scattering Transformation;Ablowitz,1991
4. Nonlinear Fiber Optics;Agrawal,1989
5. Waves Called Solitons: Concepts and Experiments;Remoissenet,1999