1. Zur Diffusion homogen verteilter Edelgase aus Festkörpern
2. Proc. Fourth Int. Conf. on the Reactivity of Solids;Belle,1960
3. Symposium on Radiation Effects in Refractory Fuel Compounds;Toner,1962
4. Proc. First Conf. on Nucl. Reactor Chem.;Stevens,1961
5. Proc. First Conf. on Nucl. Reactor Chem.;Long,1961