Thao, Hoang Ngoc, and Nguyen Cu. “The Species Composition of Avifauna of Pu Huong Nature Reserve, Nghe An Province”. Academia Journal of Biology 31, no. 4 (November 13, 2014): 30–41. Accessed March 29, 2024. https://vjs.ac.vn/index.php/vjbio/article/view/5456.