Hoisington, Raymond D., Mark Whiteside, and J. Marvin Herndon. “Unequivocal Detection of Solar Ultraviolet Radiation 250-300 Nm (UV-C) at Earth’s Surface”. European Journal of Applied Sciences 11, no. 2 (April 13, 2023): 455–472. Accessed November 21, 2024. https://journals.scholarpublishing.org/index.php/AIVP/article/view/14429.