Nguyen, Hong, Tín Nguyen, Long Phạm, and Chương Trần. “Study on the Trends of Annual Rainfall in Binh Dinh Province During the Periods from 1980 to 2019”. VNUHCM Journal of Earth Science and Environment 5, no. SI2 (November 30, 2021): SI75-SI83. Accessed October 10, 2025. http://stdjsee.scienceandtechnology.com.vn/index.php/stdjsee/article/view/616.