Son, Nguyen Truong, Vu Dinh Thong, Pham Duc Tien, and Nguyen Vu Khoi. “Status of Flying Fox Bat (Pteropus spp.) in Vietnam”. Academia Journal of Biology 31, no. 3 (September 16, 2014): 52–57. Accessed November 27, 2021. https://vjs.ac.vn/index.php/vjbio/article/view/4946.