HINES, J E; KAY, M F; WIEBE, M D. Aerial surveys of Greater White-fronted Geese Anser albifrons frontalis and other waterfowl in the Rasmussen Lowlands of the Central Canadian Arctic. Wildfowl, [S. l.], p. 185–202, 2013. Disponível em: https://tidsskrift.dk/Wildfowl/article/view/153886. Acesso em: 16 dec. 2025.