Takahashi, K., C. M. Phuong, N. Ishizawa, and T. Hamada. “Evaluation of Ecosystem Services of Golden Camellia–Cinnamon Agroforestry System in Western Nghe An, North–Central Vietnam”. Fundamental and Applied Agriculture, vol. 10, no. 03, Sept. 2025, pp. 388-96, doi:10.5455/faa.283681.