Anh, Tran Phuong, and Nguyen Khac Khoi. “Calamus Nambariensis Becc. (Arecaceae Schultz-sch.) - a New Species for the Flora of Vietnam”. Academia Journal of Biology 29, no. 3 (November 12, 2014): 50–52. Accessed November 6, 2025. https://cip.vast.vn/vjbio/article/view/5387.