1. Hasiguti, R. R. 1965.Radiation Damage in Semiconductors, 259Paris: Dunod.
2. Goehring, M. private communication
3. Irradiation Damage inn-Type Germanium at 4.2°K
4. Giant traps
5. Callcott, T. A. and MacKay, J. W. 1965.Radiation Damage in Semiconductors, 27Paris: Dunod.