HUTTAR, Charles A. David C. Downing, Planets in Peru: A Critical Study of C. S. Lewis’s Ransom Trilogy. International Fiction Review, [S. l.], v. 20, n. 2, 1993. Disponível em: https://journals.lib.unb.ca/index.php/IFR/article/view/14193. Acesso em: 29 mar. 2024.