DELACOUR, Jean; MAYR, Ernest. La familia Anatidae. El Hornero, Argentina, ARG, v. 9, n. 1, p. 24–79, 1949. DOI: 10.56178/eh.v9i1.1380. Disponível em: https://elhornero.avesargentinas.org.ar/home/article/view/1380.. Acesso em: 25 aug. 2025.