HAI, Nguyen Dinh; NGHIA, Nguyen Xuan; DANG, Nguyen Xuan; PHUONG, Dang Huy; TOAN, Nguyen Mau. The status of indochinese grey langur Trachypithcus crepusculus at Xuan Lien nature reserve, Thanh Hoa province. Academia Journal of Biology, [S. l.], v. 38, n. 2, p. 162–170, 2016. DOI: 10.15625/0866-7160/v38n2.7890. Disponível em: https://ajb.vast.vn/vjbio/article/view/7890. Acesso em: 30 sep. 2025.