Chadyšienė, Renata, and Aloyzas Girgždys. “Assessment of Ultraviolet (UV) Radiation from Technical Sources”. Journal of Environmental Engineering and Landscape Management 17, no. 3 (September 30, 2009): 164-170. Accessed March 28, 2024. https://journals.vilniustech.lt/index.php/JEELM/article/view/6530.