ROY, J. Frank; SCOTT, Lorne; HOUSTON, C. Stuart. In memorium. Blue Jay, [S. l.], v. 61, n. 3, 2003. DOI: 10.29173/bluejay5986. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/5986. Acesso em: 4 apr. 2025.