PARKER, J. L. Ralph C. Russell, 1896-1964. Blue Jay, [S. l.], v. 22, n. 4, 1964. DOI: 10.29173/bluejay2615. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/2615. Acesso em: 17 may. 2024.