Dinh Ngoc Dat, Pham Van Bach Ngoc, Huynh Xuan Quang, Mai Thi Hong Nguyen, Doan Minh Chung, and Bui Trung Thanh. “AUTOMATIC WATER SURFACE EXTRACTION ALGORITHM FOR LANDSAT7-ETM+ SATELLITE IMAGE OVER COASTAL AND INLAND WATERS”. UTEHY Journal of Applied Science and Technology, Vol. 27, Oct. 2020, pp. 74-80, http://tapchi.utehy.edu.vn/index.php/jst/article/view/392.