1. Ion Plating and Implantation, Application to Materials, Atlanta Georgia, USA, June 1985;Hochman,1986
2. R.F. Hochman, Metals Handbook, 9th edn., Vol. 5, ASM, p. 422.
3. The Physics of Ion Implantation, Application to Materials, Atlanta Georgia, USA, June 1985;Thomas,1986
4. 10th Irish Mat. Forum Conf.;Bradbury,1994