JOHNSON, W P; HOLBROOK, R S; ROHWER, F C. Nesting chronology, clutch size and egg size of the Mottled Duck. Wildfowl, [S. l.], p. 155–166, 2013. Disponível em: https://tidsskrift.dk/Wildfowl/article/view/153991. Acesso em: 17 dec. 2025.