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4. Child, Francis James. English and Scottish Ballads, vol. 5. Boston: Little, Brown, and Co., 1859. https://archive.org/details/englishandscott50chilgoog/page/42/mode/1up, p. 234.
5. Chism, Christine. "Robin Hood: Thinking Globally, Acting Locally in the Fifteenth-Century Ballads." In The Letter of the Law: Legal Practice and Literary Production in Medieval England, edited by Emily Steiner and Candace Barrington, 12-39. Cornell: Cornell University Press, 2002.