Pilakouta, M., Pappa, F.K., Patiris, D.L., Tsabaris, C. and Kalfas, C.A. 2019. Radioactivity measurements in granite samples using NaI(Tl) spectrometry. HNPS Advances in Nuclear Physics. 25, (Apr. 2019), 122–128. DOI:https://doi.org/10.12681/hnps.1962.