Referenced in:

• st: 322 - London, British Library, Cotton Cleopatra B. xiii, fols. 1-58 494
• st: 403 - London, British Library, Cotton Vitellius C. v 496
• st: 406 - London, British Library, Cotton Vitellius D. xvii, fols. 4-92 501-2
• mss: 476 - London, British Library, Royal 8. C. vii, fols. 1 and 2 500
• mss: 811.5 - Copenhagen, Kongelige Bibliotek, Acc. 1996 / 12 496
• mss: 816.6 - Copenhagen, Rigsarkivet, Aftagne Pergamentfragmenter, 637-64, 669-71, 674-98 496
• mss: 830 - The Hague, Koninklijke Bibliotheek, 133. D. 22 (21) 496