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2. Altschul, Nadia. 2006. ‘The Genealogy of Scribal Versions: A “Fourth Way” in Medieval Editorial Theory.’ Textual Cultures 1 (1): 5–28.
3. ‘Arabesque.’ Ballet Dictionary. American Ballet Theatre. Accessed March 21, 2023. https://www.abt.org/explore/learn/ballet-dictionary/
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5. Baird, Joseph L. and Radd K. Ehrman, trans. 1994. The Letters of Hildegard of Bingen: Volume I. Translated by Joseph L. Baird and Radd K. Ehrman. Oxford: Oxford University Press.