1. J. D. Winefordner, ed., Introduction to X-Ray Powder Diffractometry (Wiley, New York, 1996).
2. D. Shechtman, I. Blech, D. Gratias, and J. W. Cahn Phys. Rev. Lett. 53, 1951 (1974).
3. C. KittelSolid State Physics (Wiley, New York)
4. M. Chernikov, A. Bianchi, and H. Ott. Phys. (Wiley, New York, 7th Edition, 1996) Rev. B. 51, 153 (1995).
5. W. Hänsch and G. D. Mahan Phys. Rev. B 28, 1886–1901 (1983).