• M. Altieri, Les Romans de Chrétien de Troyes: Leur perspective proverbiale et gnomique (1976, A G Nizet, Paris).
• Jean Frappier, "Chrétien de Troyes" in Arthurian Literature in the Middle Ages, Roger S. Loomis (ed.). Clarendon Press: Oxford University. 1959. ISBN 0-19-811588-1
• Jean Frappier, Chrétien de Troyes: The Man and His Work. Translated by Raymond J. Cormier. Athens, Ohio: Ohio University Press, 1982.
• Idris Llewelyn Foster, "Gereint, Owein and Peredur" in Arthurian Literature in the Middle Ages, Roger S. Loomis (ed.). Clarendon Press: Oxford University. 1959.
• K. Sarah-Jane Murray, "A Preface to Chretien de Troyes," Syracuse University Press, 2008. ISBN 0-8156-3160-X
• Gerald Seaman, "Signs of a New Literary Paradigm: The 'Christian' Figures in Chrétien de Troyes," in: Nominalism and Literary Discourse, ed. Hugo Keiper, Christoph Bode, and Richard Utz (Amsterdam: Rodopi, 1997), pp. 87–109.
• Albert W. Thompson, "The Additions to Chrétien's Perceval" in Arthurian Literature in the Middle Ages, Roger S. Loomis (ed.). Clarendon Press: Oxford University. 1959
• Karl D. Uitti, Chrétien de Troyes Revisited, Twain: New York, 1995. ISBN 0-8057-4307-3

This article incorporates material from an essay by W. W. Comfort, published in 1914.