1. Second United Nations International Conference on the Peaceful Uses of Atomic Energy, Abramson et al., paper P/327; Konobeevsky, S. T., et al., paper P/2230; Waldron, M. B., et al., paper P/71.
2. Coffinberry, A. S., et al., “Progress in Nuclear Energy”, 1, Ser. V, Chap. 4 (Pergamon Press, 1956).
3. Nelson, R. D., “Transformation Kinetics of Plutonium”, Part 1, “A Study of the β → α and α → β Transformations”, U.S. Atom. Energy Comm., Report HW 55778.
4. Nelson, R. D., “Transformation Kinetics of Plutonium”, Part 2, “A Study of the γ → β → α and α → β → γ Transformations”, U.S. Atomic Energy Comm., Report HW 56843 (1958).