VAN DER VEEN, I T; VAN DER JEUGD, H P; LOONEN, M J J E. Rain limits food supply of temperate breeding Barnacle Geese Branta leucopsis. Wildfowl, [S. l.], p. 57–67, 1999. Disponível em: https://tidsskrift.dk/Wildfowl/article/view/154586. Acesso em: 17 dec. 2025.