TUONG, N. X.; THUY, L. D. A complementary list of bird species for Pu Mat national park, Nghe An province and North central Vietnam. Academia Journal of Biology, [S. l.], v. 34, n. 1, p. 31–39, 2012. DOI: 10.15625/0866-7160/v34n1.667. Disponível em: https://vjs.ac.vn/index.php/vjbio/article/view/667. Acesso em: 24 jan. 2022.