1. Effect of Atmospheric Parameters on Silicon Cell Performance, NASA Tech. Rep. CP-2010;Curtis,1976
2. Performance of a tilted solar cell under various atmospheric conditions;Dave;Sol. Energy,1978
3. Conversion efficiency of multiple-gap solar cells under different irradiance conditions;Chambouleyron,1985
4. Spectral solar irradiance models and data sets;Riordan,1985
5. Spectral solar irradiance models and data sets