BREGNBALLE, Thomas; AMSTRUP, Ole; BAK, Mogens. Responses of autumn staging waterbirds to wetland restoration and water levels in a Danish river delta. Wildfowl, [S. l.], p. 143–157, 2013. Disponível em: https://tidsskrift.dk/Wildfowl/article/view/153576. Acesso em: 16 dec. 2025.