1. The subject is extensively reviewed in the proceedings of two recent Conferences: “Voids formed by Irradiation of Reactor Materials”,1971
2. Radiation-Induced Voids in Metals,1971
3. Proc. of a British Nuclear Energy Society European Conference at Reading University;Bullough,1971
4. Proc. of an International Conference at the University of New York at Albany;Bullough,1971