1. Refraction of water waves by islands and shoals with circular bottom-contours;Arthur;Trans. Amer. Geophys. Union,1946
2. Refraction and diffraction diagrams;Dunham;Proc. First Conf. Coastal Eng,1951
3. Ray acoustics (Chap. 3 of Physics of sound in the sea);Frank;NDRC Summary Tech. Rep.,1946
4. Memorandum on drawing refraction diagrams directly by orthogonals;Isaacs,1944
5. Total reflection of surface waves by deep water;Isaacs;Trans. Amer. Geophys. Union,1951