Thi Ngoan, Tran, et al. “Models for Biomass Expansion Factor of Acacia Hybrid (A. Auriculiformis* A. Mangium) Plantations in the Southern Region, Vietnam”. Journal of Forestry Science and Technology, vol. 8, no. 2, Nov. 2023, pp. 138-46, http://journal.vnuf.edu.vn/en/article/view/110.