MALLORY, M L; LUMSDEN, H G; WALTON, R A. Nesting habits of Hooded Mergansers Mergus cucullatus in northeastern Ontario. Wildfowl, [S. l.], p. 101–107, 1993. Disponível em: https://tidsskrift.dk/Wildfowl/article/view/154683. Acesso em: 17 dec. 2025.