VILKOV, E. Birds of High-mountain Daghestan, A report based on two decades bird survey. Journal of Wildlife and Biodiversity, [S. l.], v. 4, n. 2, p. 73–83, 2020. DOI: 10.22120/jwb.2020.115601.1098. Disponível em: https://wildlife-biodiversity.com/index.php/jwb/article/view/91. Acesso em: 29 mar. 2024.