>Keith Busby, Codex and Context. Reading Old French Verse Narrative in Manuscript, New York, Rodopi, 2002
>Sylvia Huot, Polytextual reading ; the meditative reading of real and metaphorical books, Orality and Literacy in the Middle Ages Essays on a Conjunction and its consequences in Honour of D. H. Green, Mélanges D. H. Green, Turnhout, Brepols, 2005 : p. 203-222
>Keith Val Sinclair, Prières en ancien français. Additions et corrections aux articles 1-2374 du Répertoire de Sonet. Supplément. Préface de M.J. Walkley, CAPRICORNA, 7, Townsville Australia, James Cook University of North Queensland, 1987