Duong, Vu Thuy, Nguyen Truong Son, Bui Tuan Hai, Ly Ngoc Tu, Dang Huy Phuong, Tran Anh Tuan, Masaharu Motokawa, Hideki Endo, and Tatsuo Oshida. “Biogeographical Variation on Craniomandibular Morphology in pallas’s Squirrel Callosciurus erythraeus< I> (Pallas, 1779) (Rodentia: Sciuridae) in Vietnam”. Academia Journal of Biology 43, no. 4 (December 30, 2021): 25–44. Accessed November 6, 2025. https://cip.vast.vn/vjbio/article/view/16301.