HOOPER, Donald F.; SWITZER, Frank. Nesting Swallows on the Go. Blue Jay, [S. l.], v. 49, n. 4, 1991. DOI: 10.29173/bluejay5080. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/5080. Acesso em: 23 apr. 2024.