EVANS, Tom D; ROBICHAUD, William G; TIZARD, Robert J. The White-winged Duck Cairina scutulata in Laos. Wildfowl, [S. l.], p. 81–96, 1996. Disponível em: https://tidsskrift.dk/Wildfowl/article/view/154644. Acesso em: 16 dec. 2025.