Referenced in:

• st: 427 - London, British Library, Harley 1117 257
• mss: 439.3 - London, British Library, Harley 3908, fols. 1-100 268-70
• mss: 813 - Copenhagen, Kongelige Bibliotek, G.K.S. 1588 (4o) 260-1
• mss: 865.1 - New York, Pierpont Morgan Library, M 926, fols. 42-52 252-3
• mss: 865.4 - New York, Pierpont Morgan Library, M 926, fols. 74-8 254-5