DO, D. Orthanc and the Onodrim in Late Mannish Tradition: Some West Saxon Vestigia. Mallorn: The Journal of the Tolkien Society, [S. l.], n. 18, p. 20, 1982. Disponível em: https://journals.tolkiensociety.org/mallorn/article/view/321. Acesso em: 5 may. 2024.