Nguyen, Kim Cuong, Ngoc Anh Giap, Thanh Huyen Tran, Ngoc Anh Tran, Duy Thai To, and Cong Viet Nguyen. “Characteristics of Winter Tidal and Residual Surface Circulation in the Northwestern Gulf of Tonkin from HF Radar Observations”. <i>Vietnam Journal of Marine Science and Technology</i> (June 19, 2026). Accessed July 2, 2026. https://vjst.vast.vn/jmst/article/view/24320.