1. Second Geneva Conf. on Peaceful Uses of Atomic Energy 1958
2. Hultgren , A. Advanced Summer Inst. at Kjeller 1960
3. Hardy , C. J. Scargill , D. At Energy Re s Establishment 1959
4. U.S. At. Energy Commission Rep. 1960
5. Bond , W. D. U.S. At. Energy Commission Rep. 1958