1. Glow Discharge Processes;Chapman,1980
2. Chemically Selective, Anisotropic Plasma Etching;Bersin;Solid State Technol.,1978
3. Reactive Sputter Etching and its Applications;Wang;Solid State Technol.,1980
4. Plasma Etching in Semiconductor Fabrication;Morgan,1985
5. Ion Bombardment Secondaty Electron Maintenance of Steady RF Discharge