Androulakaki, E., C. Tsabaris, D. L. Patiris, G. Eleftheriou, M. Kokkoris, and R. Vlastou. 2012. “In Situ Gamma-Ray Measurements of Marine Sediment Using Monte Carlo Simulation”. HNPS Advances in Nuclear Physics 20 (December):139-44. https://doi.org/10.12681/hnps.2499.