SHADICK, Stan. Halley’s Comet Cometh. Blue Jay, [S. l.], v. 43, n. 4, 1985. DOI: 10.29173/bluejay6151. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/6151. Acesso em: 2 may. 2024.