HAUSMAN, M. Parallel Paths and Distorting Mirrors: Strategic Duality as a Narrative Principle in Tolkien’s Works. Mallorn: The Journal of the Tolkien Society, [S. l.], n. 56, p. 31–35, 2015. Disponível em: https://journals.tolkiensociety.org/mallorn/article/view/43. Acesso em: 19 apr. 2024.