SCOTT, Lorne. Indian Head Bluebird Trail in 1973. Blue Jay, [S. l.], v. 32, n. 2, 1970. DOI: 10.29173/bluejay3947. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/3947. Acesso em: 2 apr. 2025.