- For a brief overview, see Fenster, Thelma, “French Language,” in An Encyclopaedia of Medieval France, ed. W.W. Kibler. New York: Garland, 1995. 370-74.
- Einhorn, E. Old French: A Concise Handbook. Cambridge: Cambridge University Press, 1974.
- Fouché, Pierre. Phonétique historique du français. 3 vols. Paris: Klincksieck, 1952.
- Kibler, W.W. An Introduction to Old French. New York: MLA, 1984.
- Lusignan, Serge Lusignan. “Langue française et société du XIIIe au Xve siècle.” Nouvelle histoire de la langue française. Ed. Jacques Chaurand. Paris: Seuil, 1999. 93-143.
- Pope, M.K. From Latin to Modern French with Especial Consideration of Anglo-Norman. Manchester: Manchester University Press, 1934 and repr.
- Short, Ian. Manual of Anglo-Norman. ANTS OPS 7. London: ANTS, 2007
