1. The inverse scattering problem;Kay,1955
2. The inverse scattering problem when the reflection coefficient is a rational function;Kay;Comm. Pure Appl. Math.,1960
3. Inverse Scattering Papers: 1955–1963;Kay,1982
4. Inverse scattering theory and profile reconstruction;Jordan,1979
5. Also, Lakshmanasamy, S., and Jordan, A.K., “Wide core single mode planar optical waveguide”, submitted to Optics Letters.