1. C. Kittel. Introduction to Solid State Physics. Wiley, New York, seventh edition, 1996.
2. H. Ibach and H. Lüth. Solid State Physics: An Introduction to Theory and Experiment. Springer, Berlin, 1991.
3. G. Burns. Solid State Physics. Academic, London, 1985.
4. W. A. Harrison. Electronic Structure and the Properties of Solids. W. H. Freeman, San Francisco, 1980. Reprinted by Dover, New York, 1989.
5. W. A. Harrison. Elementary Electronic Structure. World Scientific, Singapore, 1999.