SCHLATTER, Roberto; SALAZAR, Juan; VILLA, Alex; MEZA, Javiera. Demography of Black-necked Swans Cygnus melancoryphus in three Chilean wetland areas. Wildfowl, [S. l.], p. 88–94, 2013. Disponível em: https://tidsskrift.dk/Wildfowl/article/view/154999. Acesso em: 17 dec. 2025.