The Roots of the MountainsHansen, Regina. "Forms of Friendship in The Roots of the Mountains." JWMS 11.3 (Autumn 1995): 19-21.
Mathews, Richard. "William Morris's Roots: History into Metaphor." Cahiers Victoriens et Edouardiens 16 (1982), 69-76.
Shippey, T. A. "'Goths and Huns: The Rediscovery of the Northern Cultures in the Nineteenth Century," in The Medieval Legacy: A Symposium, ed. Andreas Haarder, et al. Odense: Odense Unversity Press, 1982, 51-69.