![SPIE Proceedings [SPIE International Symposium on Optical Science and Technology - Seattle, WA (Sunday 7 July 2002)] Atmospheric Radiation Measurements and Applications in Climate - <title>Blue twilight in a simple atmosphere</title>]()
SPIE Proceedings [SPIE International Symposium on Optical Science and Technology - Seattle, WA (Sunday 7 July 2002)] Atmospheric Radiation Measurements and Applications in Climate - <title>Blue twilight in a simple atmosphere</title>Ekstrom, Philip A.; Shaw, Joseph A. · 2002