Referenced in:

• st: 111 - Cambridge, Corpus Christi College, 422, pp. 27-570 (the ‘Red Book of Darley’) 75-6
• facs: 879 - Paris, Bibliothèque nationale de France, lat. 943 figs. 5-6 [fols. 1v, 2r]
• mss: 879 - Paris, Bibliothèque nationale de France, lat. 943 62-3 and nn. 64-72