RYAN, J. Warg, Wearg, Earg, and Werewolf: A Note on A Speculative Tolkien Etymology. Mallorn: The Journal of the Tolkien Society, [S. l.], n. 23, p. 25–29, 1986. Disponível em: https://journals.tolkiensociety.org/mallorn/article/view/237. Acesso em: 6 may. 2024.