Trần Đức, Văn. “APPLICATION GIS AND REMOTE SENSINGTO ESTABLISH FLASH FLOOD HAZARD MAP IN TUYEN QUANG PROVINCE”. SCIENTIFIC JOURNAL OF TAN TRAO UNIVERSITY 7, no. 21 (August 17, 2021). Accessed May 4, 2024. https://tckh.daihoctantrao.edu.vn/index.php/sjttu/article/view/517.