Referenced in:

• facs: 774 - York, Minster Library, Add. 1, fols. 10-161 216 [fol. 160v], 217 [fol. 161r]
• mss: 774 - York, Minster Library, Add. 1, fols. 10-161 214-15, 234
• st: 774 - York, Minster Library, Add. 1, fols. 10-161 211-18