Referenced in:

• st: 238 - Durham, Cathedral Library, B. II. 35, fols. 38-118
• mss: 251.5 - Edinburgh, National Library of Scotland, Advocates 18. 4. 3, fols. 1-122 311, 316 n. 80
• st: 513 - London, Lambeth Palace Library, 325 316 n. 80