FOX, Anthony D.; HELDBJERG, Henning; CLAUSEN, Kevin K.; THERKILDSEN, Ole R.; ZHAO, Qingshan; NEGRO, Juan J.; GREEN, Andy J. Danish Greylag Goose Anser anser use of the Coto Doñana sand dunes for gritting. Wildfowl, [S. l.], p. 26–42, 2025. Disponível em: https://tidsskrift.dk/Wildfowl/article/view/156395. Acesso em: 16 dec. 2025.