1. Solitons and the Inverse Scattering Transform;Ablowitz,1981
2. Hamiltonian Methods in the Theory of Solitons;Faddeev,1987
3. Solitons, Nonlinear Evolution Equations and Inverse Scattering;Abolowitz,1991
4. Darboux Transformation and Solitons;Matvmeev,1991
5. Bäcklund and Darboux Transformations Geometry and Modern Applications in Soliton Theroy;Rogers,2002