SMITH, L. Casting away treasures: Tolkien’s use of Pearl in The Hobbit and The Lord of the Rings. Mallorn: The Journal of the Tolkien Society, [S. l.], n. 52, p. 25–28, 2011. Disponível em: https://journals.tolkiensociety.org/mallorn/article/view/70. Acesso em: 22 apr. 2024.