Chang, Chang Shen, A.H. Yusoff, C.A.R. Mohamed, S.F. Liu, N.F. Shoparwe, N.A. Husain, and M.N. Azlan. “Geochemistry of Rare Earth Elements in Pahang River Sediment, Malaysia”. Kompleksnoe Ispolzovanie Mineralnogo Syra = Complex use of mineral resources 331, no. 4 (December 27, 2023): 42–50. Accessed May 17, 2024. http://kims-imio.com/index.php/main/article/view/380.