1. Data base available from Charles Fiori, Room 3W13 - Building 13, National Institute of Health, Bethesda, MD 20205.
2. T.C. Huang, W. Parrish, G.L. Ayers, Advances in X-ray Analysis 24, 407 (1981).
3. G. Platbrood, M. Serbruyns, J.M. Quitin, X-ray Spectrometry, 11, 83 (1982).
4. B.L. Doyle, W.F. Chambers, T.M. Christensen, J.M. Hall and G.H. Pepper, Sine Theta Settings for X-ray Spectrometers, Atomic Data and Nuclear Data Tables, Vol. 24, No. 5, 1979.
5. E.W. White, G. V. Gibbs, G.G. Johnson, Jr. and G.R. Zechman, X-ray Wavelengths and Crystal Interchange Settings for Wavelength Geared Curved Crystal Spectrometers, Report of the Pennsylvania State Univ., 1964.