1. Metallic and Ceramic Coatings;Hocking,1989
2. Physical Vapour Deposition, Airco Temescal;Hill,1976
3. Glow Discharge Processes;Chapman,1980
4. Handbook of Deposition Technologies for Films and Coatings;Bunshah,1994
5. Ring etching zones on magnetron sputtering targets;Golan;Thin Solid Films,1997