1. Soliton, Nonlinear Evolution Equations and Inverse Scattering;Ablowitz,1991
2. Solitons in Mathematics and Physics;Newell,1985
3. Hamiltonian Methods in the Theory of Solitons;Faddeev,1987
4. Soliton: An Introduction;Drazin,1989
5. Darboux Transformation and Solitons;Matveev,1991