Andrikopoulos, C., G. Zagoraios, T. J. Mertzimekis, E. Tsilis, and H. E. Nistazakis. “Development of a low–cost γ–ray Spectrometry PMT Adapter”. HNPS Advances in Nuclear Physics 26 (April 1, 2019): 235–237. Accessed December 6, 2025. https://eproceedings.epublishing.ekt.gr/index.php/hnps/article/view/1829.