Dung*, T. T., and N. Q. Minh. “Eruptive-Volcanic-Basalt Structures in the Truong Sa-Spratly Islands and Adjacent Areas from Interpreting Gravity and Magnetic Data”. Vietnam Journal of Earth Sciences, vol. 39, no. 1, Feb. 2017, pp. 1-13, doi:10.15625/0866-7187/39/1/9167.