Thôn, Nguyễn Thế. “Establishment of the Ecological Environmental Map for Hoa Binh Town Based on the Study of Ecological Landscape and Ecological Environment”. <i>Vietnam Journal of Earth Sciences</i> 25, no. 2 (March 19, 2018): 185–189. Accessed April 2, 2026. https://cip.vast.vn/jse/article/view/11901.