Vinh, L. T., P. T. Thom, N. H. Thu, D. T. Kiem, and P. H. Tam. “BEHAVIOUR OF NUTRITIVE ELEMENTS AND HEAVY METALS IN CAI RIVER MOUTH AND NHA TRANG BAY”. Vietnam Journal of Marine Science and Technology, vol. 7, no. 3, Sept. 2007, doi:10.15625/1859-3097/7/3/6344.