1. Solid state excitations by electrons
2. Optical constants of solids by electron spectroscopy
3. B. L. Henke, P. Lee, T. J. Tanaka, R. L. Shimabukuro, and B. K. Fujikawa, “Low Energy X-Ray Diagnostics—1981” (D. T. Attwood and B. L. Henke, eds.), p. 340, AIP Conf. Proc. No. 75, American Institute of Physics, New York, 1981.
4. M. V. Zombeck, G. K. Austin, and D. T. Torgerson, Smithsonian Astrophysical Observatory Report SAO-AXAF-80–003, Appendix B, Tables B1 (Au) and B2 (Ni), Cambridge, Massachusetts, 1980.