Van, Hao Duong, Alinanja Lantoarindriaka, Adam Piestrzyński, and Phan Trong Trinh. “Fort-Dauphin Beach Sands, South Madagascar: Natural Radionuclides and Mineralogical Studies”. <i>Vietnam Journal of Earth Sciences</i> 42, no. 2 (May 9, 2020): 118–129. Accessed November 8, 2025. http://vjes.vast.vn/jse/article/view/14951.