1. Sources of radioactivity and their characteristics;Joseph,1971
2. Nuclear explosions 1945–1972, basic data;Zander;Res. Inst. Natl. Defence, Sweden FOA4, Rep. A4505-A1,1973
3. The plutonium content of Pacific Ocean waters;Miyake,1976
4. Oceanic distributions of radionuclides from nuclear explosions;Volchok,1971
5. Oceanic distribution and transport of tritium;Östlund,1979