1. R.W. James, The Optical Principles of the Diffraction of X-Rays, Cornell University Press, New York, 1965.
2. F.J. Walker, E.D. Specht, in: G. Materlik, C.J. Sparks, K. Fischer (Eds.), Resonant Anomalous X-Ray Scattering. Theory and Applications, North-Holland, Amsterdam, 1994, p. 365.
3. Ueber eine neue Art von Strahlen
4. W.H. Bragg, W.L. Bragg, The Reflection of X-rays by Crystals, vol. 88A, 1913.
5. M. Siegbahn, Spectroskopie der Röntgenstrahlen, Verlag von Julius Springer, Berlin, 1924.