1. J. Metzdorf et alia, “Objectives and Results of the PEP ′87 Round-Robin Calibration of Reference Solar Cells and Modules”, Conf. Record, 21st IEEE Photovoltaic Specialists Conference, Orlando, 1990, p. 952.
2. M.A. Green, in preparation.
3. K.A. Emery et alia, “A Comparison of Photovoltaic Calibration Methods”, 9th European Photovoltaic Solar Energy Conference, Freiberg, Sept., 1989, p. 648.
4. “Terrestrial Photovoltaic Measurement Procedures”, Report ERDA/NASA/1022-77/16, June, 1977.
5. C.R. Osterwald, K.A. Emery, D.R. Myers and R.E. Hart, “Primary Reference Cell Calibrations at SERI: History and Methods”, Conf. Record, 21st IEEE Photovoltaic Specialists Conf., Orlando, 1990, p. 1062.