1. Trends in propulsion systems for geosynchronous satellites;Sackheim,1984
2. The NASA electric propulsion program;Byers;NASA TM-89856. AIAA Paper 87-1098,1987
3. The flight application of a pulsed plasma microthruster; the NOVA satellite;Brill;AIAA Paper 82-1956,1982
4. Operational Nova spacecraft teflon pulsed plasma thruster system;Ebert;AIAA Paper 89-2497,1989
5. Low power hydrazine arcjet flight qualification;Smith,1991