Referenced in:

• ed: 59 - Cambridge, Corpus Christi College, 190, pp. iii-xii, 1-294 [excerpt from Atto, Ecclesia sponsa]
• st: 59 - Cambridge, Corpus Christi College, 190, pp. iii-xii, 1-294
• ed: 383 - London, British Library, Cotton Vespasian A. xiv, fols. 114-79 (‘Letter-book of Archbishop Wulfstan’) 243-4 [Atto of Vercelli]