1. Gaussian thermal flux model-I: theory;Kamada;Solar Energy,1984
2. Gaussian thermal flux model-II: validation;Kamada;Solar Energy,1984
3. Atmospheric transmittance/radiance: computer code Lowtran 5;Kneizys,1980
4. Electromagnetic scattering on spherical polydispersions;Diermendjian,1969
5. Spectral distribution of the direct and diffuse solar energy received at sea-level of a model atmosphere;Dave,1975