Referenced in:

• mss: 88 - Cambridge, Corpus Christi College, 307, pt. 1 (fols. 1-52) 94 n. 15, 105 n. 55
• mss: 611 - Oxford, Bodleian Library, Digby 63 (S.C. 1664) 92-3, 99
• mss: 898 - Paris, Bibliothèque nationale de France, lat. 10861 94-5