MCCAUGHAN, Michael. Voyagers in the Vault of Heaven: The Phenomenon of Ships in the Sky in Medieval Ireland and Beyond. Material Culture Review, [S. l.], v. 48, n. 1, 1998. Disponível em: https://journals.lib.unb.ca/index.php/MCR/article/view/17808. Acesso em: 2 apr. 2025.