PINEL, Harold W; RIDDELL, John R. Calgary Bluebird Trail – 1978. Blue Jay, [S. l.], v. 37, n. 1, p. March 1979–37, 1979. DOI: 10.29173/bluejay4550. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/4550. Acesso em: 22 nov. 2024.