Quy, T.D., Tue, N.T. and Nhuan, M.T. 2012. Spatial distribution of trace elements in surface sediments of Tien Yen Bay, northeast Vietnam. Vietnam Journal of Earth Sciences. 34, 1 (Jun. 2012), 10–17. DOI:https://doi.org/10.15625/0866-7187/34/1/1047.