1. Solar-array radiation damage;Crabb;ESA Bulletin,1981
2. Photovoltaic Generators in Space;Walkden,1982
3. Photovoltaic Generators in Space;Weinberg,1982
4. J. T. Neer and C. F. Hoeber, INTELSAT 5 System Summary and Initial Launch Operations, Paper IAF-81-67.
5. Super fast annealing;Brown;IEEE Spectrum,1981