Phuong Trang, Nguyen Thi, Tran Thu Huong, Ludwig Triest, and Nguyen Minh Tam. “Molecular Characteristic of Three Threatened Hopea Species in Vietnam”. Academia Journal of Biology 36, no. 3 (March 19, 2015): 316–322. Accessed September 30, 2025. https://ajb.vast.vn/vjbio/article/view/5970.