1. C. Kittel, Introduction to Solid State Physics, 7th edn. (Wiley, New York, 1996)
2. M.L. Cohen, J.R. Chelikowsky, Electronic Structure and Optical Properties of Semiconductors (Springer, Heidelberg, 1989). This article provides a good review of energy band calculations based on the pseudopotential theory. The bibliography is a good guide to find articles of the energy band calculations and optical properties of various semiconductors
3. V. Heine, The pseudopotential concept. Solid State Phys. 24, 1–36 (1970)
4. M.L. Cohen, V. Heine, The fitting pseudopotentials to experimental data and their subsequent application. Solid State Phys. 24, 37–248 (1970)
5. M.L. Cohen, T.K. Bergstresser, Phys. Rev. 141, 789 (1966)