POWELL, Robert; HENDERSON, Robert. Swan Islands. Bulletin of the Florida Museum of Natural History, [S. l.], v. 51, n. 2, p. 91–92, 2012. DOI: 10.58782/flmnh.jwnl8806. Disponível em: https://flmnhbulletin.com/index.php/flmnh/article/view/flmnh-vol51-no2-pp91-92. Acesso em: 29 apr. 2026.