MITCHELL, Carl; CRANSWICK, Peter; KHARITONOV, Sergei; MITEV, Daniel; QUINN, John L.; ROZENFELD, Sonia; SWANN, Bob; VANGELUWE, Didier. Biometrics of wild Red-breasted Geese Branta ruficollis. Wildfowl, [S. l.], p. 154–166, 2015. Disponível em: https://tidsskrift.dk/Wildfowl/article/view/153658. Acesso em: 13 feb. 2026.