1. M. A. Green, Y. Hishikawa, W. Warta, et al., “Solar Cell Efficiency Tables (version 50),” Progress in Photovoltaics: Research and Appl. 25 (7), 668–676 (2017).
2. M. M. Koltun, Optics and Metrology of Solar Cells (Nauka, Moscow, 1985) [in Russian].
3. ISO 15387:2005. Space Systems — Single-Junction Solar Cells — Measurements and Calibration Procedures.
4. IEC 60904-3:2016. Photovoltaic Devices. Pt. 3: Measurement Principles for Terrestrial Photovoltaic (PV) Solar Devices with Reference Spectral Irradiance Data.
5. ASTM G173-03(2012). Standard Tables for Reference Solar Spectral Irradiances: Direct Normal and Hemispherical on 37 Tilted Surface.