Bui , Hong Diem, Thi Thu Phuong Do, and Phi Hung Tran. “Environment Protection in Oil and Gas Exploration and Production Activities, Offshore Vietnam”. Petrovietnam Journal 120 (December 27, 2022): 45 - 59. Accessed April 17, 2026. https://pvj.vn/index.php/TCDK/article/view/916.