1. Marshall, W., Nature, 243, 384–388 (1973).
2. Hirsch, R. L., et al., Fusion Power, An Assessment of Ultimate Potential, WASH–1239 (US Atomic Energy Commission, February 1973).
3. Pease, R. S., Nature, 248, 713 (1974).
4. IAEA Workshop on Fusion Reactor Design Problems, January 1974, Culham, Papers 1–21; Nuclear Fusion (to be published).
5. Ribe, F. L., Dudziak, D. J., et al., LASL Controlled Thermonuclear Research Program, Report No. LA-5250-PR (Los Alamos Scientific Laboratory, New Mexico, June June 1973).