1. Surface analysis by X-Ray photoelectron spectroscopy;Riggs,1975
2. Christe, A.B., “X-ray photoelectron spectroscopy,” Methods of Surface Analysis: Techniques and Applications, Walls, J.M. (Ed.), Ch. 5, pp. 126–168, Cambridge University Press, New York;
3. Nickel and Chromium Plating;Dennis,1986