DENG, Xueqin et al. Contrasting trends in two East Asian populations of the Greater White-fronted Goose Anser albifrons. Wildfowl, [S. l.], p. 181–205, 2020. Disponível em: https://tidsskrift.dk/Wildfowl/article/view/156284. Acesso em: 16 dec. 2025.