1. Vaalburg W. and Paans A. M. J., In Radionuclide Production, (Edited by F. Helus) Vol. 3. (Uniscience Series, Radiotracers in Biology and Medicine, in press).
2. Chemie Heisser Atome;Stöcklin,1969
3. Hot Atom Chemistry Status Report;Wolf,1965
4. Ref. 1, page 153.
5. Ref. 1, page 169.