1. Ablowitz, M.J. and Segur, H. (1981). Solitons and the inverse scattering transform. SIAM, Phildelphia, 425pp.
2. Aigner, A., Broutman, D. and Grimshaw, R. (1999). Numerical simulations of internal solitary waves with vortex cores. Fluid Dynamics Research, 25, 315–333.
3. Akylas, T.R. (1991). On the radiation damping of a solitary wave in a rotating channel, in Mathematical Approaches in Hydrodynamics. Ed. T, Miloh, SIAM, 175–181.
4. Apel, J.R. (1980). Satelite sensing of ocean surface dynamics. Ann. Rev. Earth Planet Sci., 8, 303–342.
5. Apel, J.R. (1995). Linear and nonlinear internal waves in coastal and marginal seas. Oceanographic Applications of Remote Sensing, eds. M. Ikeda and F. Dobson, CRC Press, Bca Raton, Florida, 512pp.