Nguyen, Thanh Tien. “Spatio-Temporal Analysis of Urban Built-up Land in the Hanoi Metropolitan Area (Vietnam) Using Remotely Sensed Images”. Asian Review of Environmental and Earth Sciences 7, no. 1 (May 25, 2020): 61–66. Accessed March 29, 2024. http://asianonlinejournals.com/index.php/AREES/article/view/1662.