The reactions of oxygen and water with the rare-earth metals terbium to lutetium studied by x-ray photoelectron spectroscopy. Surface Science 61, 468–482 (1976).
The reaction of oxygen and water with iron films studied by X-Ray photoelectron spectroscopy. Surface Science 62, 386–396 (1977).
X-ray photoelectron studies of scandium and its hydride and oxide. Journal of Physics F: Metal Physics 7, L305 (1977).
Oxidation of scandium by oxygen and water studied by XPS. Surface Science 80, 298–305 (1979).