HUMBURG, Dale D.; ANDERSON, Michael G. Implementing the 2012 North American Waterfowl Management Plan: people conserving waterfowl and wetlands. Wildfowl, [S. l.], p. 329–342, 2014. Disponível em: https://tidsskrift.dk/Wildfowl/article/view/153637. Acesso em: 13 feb. 2026.