INGLIS, I R; LAZARUS, J; SHEPHARD, B N. The behaviour of the Pink-footed Goose on its Icelandic breeding grounds. Wildfowl, [S. l.], p. 159–159, 1976. Disponível em: https://tidsskrift.dk/Wildfowl/article/view/154323. Acesso em: 18 dec. 2025.