Le, Duc Luong, et al. “The Geochemical Gas Field in Surface Sediments in the Southwest Sub-Basin of East Vietnam Sea: Distribution, Origin, and Comparative Features With Other Regions of Western East Vietnam Sea”. <i>Vietnam Journal of Marine Science and Technology</i>, vol. 22, no. 4, Dec. 2022, pp. 337-62, doi:10.15625/1859-3097/17398.