NILSSON, Leif; FOLLESTAD, Arne; GUILLEMAIN, Matthieu; SCHRICKE, Vincent; VOSLAMBER, Berend. France as a staging and wintering area for Greylag Geese Anser anser. Wildfowl, [S. l.], p. 24–39, 2013. Disponível em: https://tidsskrift.dk/Wildfowl/article/view/153599. Acesso em: 16 dec. 2025.