1. Particle Induced Electron Emission I;Rösler,1991
2. Particle Induced Electron Emission II;Hasselkamp,1992
3. Ionization of Solids by Heavy Particles,1993
4. Principles and mechanisms of ion induced electron emission
5. R.A. Baragiola, in: J.W. Rabalais (Ed.), Low Energy Ion–Surface Interactions, Wiley, New York, 1994, Chapter 4