WOOLFENDEN, Glen. Postcranial Osteology of the Waterfowl. Bulletin of the Florida Museum of Natural History, [S. l.], v. 6, n. 1, p. 1–130, 1961. DOI: 10.58782/flmnh.amoc3264. Disponível em: https://flmnhbulletin.com/index.php/flmnh/article/view/flmnh-vol6-no1. Acesso em: 13 jun. 2026.