1. Meinel, A., and M. Meinel, 1983: Sunsets, Twilights, and Evening Skies – a non-technical discussion of atmospheric optical processes and phenomena that prevail at twilight
2. Neuberger, H., 1966: Introduction to Physical Meteorology – describes condensation processes in the atmosphere, visibility, solar and terrestrial radiation, meteorological acoustics, meteorological optics, and atmospheric electricity
3. Tricker, R. A. R., 1970: Introduction to Meteorological Optics – a technical description of refraction, rainbows, the corona, scattering, and visibility
4. The Effect of Soil Moisture on the Short-Term Climate and Hydrology Change—A Numerical Experiment
5. The last 140 ka in the Afro-Asian arid/semi-arid transitional zone