1. Ethylene oxide gas sterilization of packaging materials;Alguire;Food Technol,1973
2. Anonymous, 1994, The Pure Bright Process. Pure Pulse Proprietary Information.
3. Biological indicators for dry heat sterilization control and ethylene oxide sterilization control;Anonymous,1995
4. Biological indicators of sterilization;Anonymous,1999
5. Sterilization by intense ultraviolet radiation;Bachmann;Brown Boveri Rev,1975