ERSKINE, A. J. (Tony). A query from the distant past. Blue Jay, [S. l.], v. 68, n. 1, 2010. DOI: 10.29173/bluejay5898. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/5898. Acesso em: 2 may. 2024.