Jonathan, Walg, Rodnianski Anatoly, and Orion Itzhak. “Solar Flare Detection Method Using Rn-222 Radioactive Source”. GSC Advanced Research and Reviews 5, no. 2 (November 30, 2020): 159–166. Accessed January 3, 2025. https://gsconlinepress.com/journals/index.php/gscarr/article/view/gscarr-2020-0087.