L. Hong Son, N. Hai Hoa, D. Gabriela Flores Montenegro, N. Thi Thu Hien, D. Hoang Vuong, and N. Thi Bich Hao, “USING MULTI-TEMPORAL REMOTE SENSING DATA TO QUANTIFY FOREST COVER CHANGE IN DIEN BIEN DONG DISTRICT, DIEN BIEN PROVINCE DURING 1991 - 2017”, J. Forest. Sci. Technol., no. 2, pp. 122–130, Apr. 2018.