1. Laser Photoionization Spectroscopy;Lethokov,1987
2. Principles and Applications of Resonance Ionization Spectroscopy;Hurst,1988
3. Sputtering by Particle Bombardment I, Topics in Applied Physics, Vol. 47;Behrisch,1981
4. Sputtering by Particle Bombardment II, Topics in Applied Physics, Vol. 52;Behrisch,1983
5. Sputtering by particle bombardment III, Topics in Applied Physics, Vol, 64;Behrisch,1991