I. Petropoulou Kynigopoulou, F. Gelatsoras, G. Siltzovalis, V. Lagaki, I. Madesis, and T. J. Mertzimekis, “A study of natural radioactivity in thermal springs in Greece using gamma and alpha spectrometry”, HNPS Adv Nucl Phys, vol. 1, no. S01, pp. 17–20, May 2025.