1. A consideration of atomic oxygen interactions with space station
2. Photovoltaic Array Environmental Protection (PAEP) Program, Private communication with B. Sater, program monitor for NAS3-25079.
3. Smith, R.E. and West, G.S. "Space and Planetary Environment Criteria Guidelines for Use i n Space Vehicle Development, 1982 Revision (Volume 11", NASA TM-82478.