(EN) D.E. Wilson e D.M. Reeder, Oxyura, in Mammal Species of the World. A Taxonomic and Geographic Reference, 3ÂȘ ed., Johns Hopkins University Press, 2005, ISBN0-8018-8221-4.
worldbirdnames.org
(EN) F. Gill e D. Donsker (a cura di), Family Anatidae, in IOC World Bird Names (ver 9.2), International Ornithologistsâ Union, 2019. URL consultato il 5 maggio 2014.