Tuan, T. P., V. Thinh, U. D. Khanh, B. Q. Dung, and C. A. Dung. “The Flattened Seabed Characters at the Nearshore Islands of Vietnam”. Vietnam Journal of Marine Science and Technology, vol. 20, no. 3, Sept. 2020, pp. 245-54, doi:10.15625/1859-3097/20/3/12958.