1. A. P. Aleksandrov, At. Énerg.,25, 356 (1968).
2. S. I. Feinberg, At. Énerg.,25, 363 (1968).
3. Nuclear Power and the Environment, IAEA Bulletin,12, No. 5, 9 (1970).
4. A. M. Petros'yants, From Scientific Research to Atomic Industry [in Russian], Atomizdat, Moscow (1970).
5. J. Martin et al., Radioactivity from Fuel and Nuclear Power Plants. ?Environment Aspects of Nuclear Power Stations,? IAEA Symposium, New York, August, 1970.