MEIRE, Patrick M; KUIJKEN, Eckhart; DEVOS, Koen. Numbers and distribution of White-fronted and Pink-footed Geese in Flanders (Belgium), 1981-87 in a North West European context. Wildfowl, [S. l.], p. 71–81, 1988. Disponível em: https://tidsskrift.dk/Wildfowl/article/view/154737. Acesso em: 17 dec. 2025.