Ioannidou, A., F. Groppi, M. L. Bonardi, S. Manenti, and L. Gini. “Activity Size Distribution of Radioactive Nuclide 7Be at Different Locations and under Different Meteorological Conditions”. HNPS Advances in Nuclear Physics 24 (April 1, 2019): 97–101. Accessed April 9, 2025. https://eproceedings.epublishing.ekt.gr/index.php/hnps/article/view/1850.