Referenced in:

• st: 383 - London, British Library, Cotton Vespasian A. xiv, fols. 114-79 (‘Letter-book of Archbishop Wulfstan’) 24 and n. 71
• mss: 417 - London, British Library, Harley 208 24-5 n. 74
• st: 749.5 - Salisbury, Cathedral Library, 165, fols. 122-78 14 and n. 39