Stamoulis, K., K. G. Ioannides, A. Vlachogianni, and c. A. Papachristodoulou. “Correlation of Tritium Concentration in Rainwater With Cosmic Rays: Preliminary Results”. HNPS Advances in Nuclear Physics 12 (August 30, 2021): 99–104. Accessed May 3, 2024. https://eproceedings.epublishing.ekt.gr/index.php/hnps/article/view/3348.