Khunrattanasiri, W., H. Manythong, and P. Prasomsin. “Assessment of the Risk of Invasion in Phouphueng-Phouphathoun and Tadkuangsi National Protection Forest Areas, Lao People’s Democratic Republic, Using Geographic Information System Data”. Thai Journal of Forestry, vol. 43, no. 2, Nov. 2024, pp. 102-13, https://li01.tci-thaijo.org/index.php/tjf/article/view/262985.