Chadyšienė, Renata, and Aloyzas Girgždys. “Ultraviolet Radiation Albedo of Natural Surfaces”. Journal of Environmental Engineering and Landscape Management 16, no. 2 (June 30, 2008): 83-88. Accessed December 21, 2024. https://transport.vilniustech.lt/index.php/JEELM/article/view/6704.