1. Fundamentals handbook;American Society of Heating, Refrigerating and Air-Conditioning Engineers,2001
2. Solar geometry for fixed and tracking surfaces;Braun;Solar Energy,1983
3. Solar engineering of thermal processes;Duffie,2013
4. The sun's total and spectral irradiance for solar energy applications and solar radiation models;Gueymard;Solar Energy,2004
5. Solar-thermal energy systems: Analysis and design;Howell,1982