1. M. Cardona. L. Ley (eds.): Photoemission in Solids I, Topics App. Phys., Vol. 26 ( Springer, Berlin, Heidelberg 1978 )
2. L. Ley, M. Cardona (eds.): Photoemission in Solids II, Topics Appl. Phys., Vol. 27 ( Springer, Berlin, Heidelberg 1979 )
3. K. Siegbahn, C. Nordling, A. Fahlman, R. Nordberg, K. Hamrin, J. Hedman, G. Johansson, T. Bergman, S.-E. Karlsson, I. Lindgren, B. Lindberg: ESCAAtomic, Molecular and Solid State Structure ( Almqvist and Wiksels, Uppsala 1967 )
4. L. E. Davis, N. C. MacDonald, P. W. Palmberg, G. E. Riach, R. E. Weber: Handbook of Auger Electron Spectroscopy (Physical Electronics Industries, Eden Prairie, MN 1979 )
5. C. Kunz (eds.): Synchrotron Radiation Techniques and Applications, Topics Curr. Phys., Vol. 10 ( Springer, Berlin, Heidelberg 1979 )