1. B. A. Wilcox and A. H. Clauer,Metal Sci. J. 3, 26?33 (1969).
2. C. S. Giggins and F. S. Pettit,Trans. TME-AIME 245, 2495?2507 (1969).
3. R. A. Rapp,Proc. 2nd Bolton Landing Conference on Oxide Dispersion Strengthening (1966) (Gordon-Breach Publ., New York, 1969).
4. H. C. Graham, W. C. Tripp, and H. H. Davis, Microbalance techniques associated with oxidation studies, presented at Ninth Conference on Vacuum Microbalance Techniques, West Berlin, June 1970, inVacuum Microbalance Techniques, Vol. 9 (Plenum Press, New York, to be published).
5. R. A. Rapp,Corrosion 21, 382?400 (1965).