Ngoc, Nguyen. “HOLOCENE FORAMINIFERAL FAUNA AT THE REGION OF PHAN VINH ISLAND, TRUONG SA ARCHIPELAGO AND SOME RELATED PROBLEMS”. <i>Vietnam Journal of Marine Science and Technology</i> 18, no. 1 (June 21, 2018): 39–51. Accessed November 5, 2025. https://cip.vast.vn/jmst/article/view/12579.