1. Revised composite extraterrestrial spectrum based on recent solar irradiance observations;Gueymard;Sol. Energy.,2018
2. IEC 60904-3, Photovoltaic Devices - Part 3: Measurement Principles for Terrestrial Photovoltaic (PV) Solar Devices with Reference Spectral Irradiance Data,2016
3. JCGM 200:2012, International Vocabulary of Metrology - Basic and General Concepts and Associated Terms (VIM) third edition, Joint Committee for Guides in Metrology,2012
4. ISO 15387, Space Systems — Single-Junction Solar Cells — Measurement and Calibration Procedures,2005
5. Preliminary results from the MJ calibration & measurement round robin;Jenkins,2005