Vigor, Paul H. “Questing for ‘Tygers’: A Historical Archaeological Landscape Investigation of J. R. R. Tolkien’s Real Middle-Earth”. Mallorn: The Journal of the Tolkien Society, no. 48 (September 1, 2009): 33–37. Accessed April 22, 2024. https://journals.tolkiensociety.org/mallorn/article/view/89.