Referenced in:

• mss: 216 - Dublin, Trinity College, 176 (E. 5. 28), fols. 1-26 270
• dec: 303 - London, British Library, Arundel 16 272
• st: 529 - Oxford, Bodleian Library, Auctarium D. 2. 14 (S.C. 2698) 263
• mss: 657 - Oxford, Bodleian Library, Laud misc. 509 (S.C. 942) (with London, BL, Cotton Vespasian D. xxi, fols. 18-40) 265-6
• mss: 939 - Utrecht, Universiteitsbibliotheek, 32 (Script. eccl. 484), fols. 1-91 (the ‘Utrecht Psalter’) 271-2