Dang, Nguyen Xuan, Nguyen Xuan Nghia, and Nguyen Dinh Duy. “Species Diversity and Conservation Significance of Mammal Fauna in Du Gia - Khau Ca Area, Ha Giang Province”. Academia Journal of Biology 36, no. 2 (October 28, 2014): 169–178. Accessed September 30, 2025. https://ajb.vast.vn/vjbio/article/view/5115.