1. Unity in the science of physics;Krumhansl;Phys. Today,1991
2. Nonlinear Science at the Dawn of the 21st Century;Christiansen,2000
3. Solitons in Optical Communication;Hasegawa,1995
4. Nonlinear Optical Waves;Maimistov,1999
5. Physics of Solitons;Dauxois,2006