1. Solar engineering of thermal processes;Duffie,1980
2. The estimation of monthly mean values of daily total short-wave radiation on vertical and inclined surfaces from sunshine records for latitudes 40°N to 40°S;Page,1964
3. The interrelationship and characteristic distribution of direct, diffuse, and total solar radiation;Liu;Solar Energy,1960
4. Global transmissivity and diffuse fraction of solar radiation for clear and cloudy skies as measured and as predicted by bulk transmissivity models;Carroll;Solar Energy,1985
5. Solar radiation;Robinson,1966