Referenced in:

• st: 131 - Cambridge, Pembroke College, 25 430-5
• mss: 811.5 - Copenhagen, Kongelige Bibliotek, Acc. 1996 / 12 427 and n. 7
• mss: 816.6 - Copenhagen, Rigsarkivet, Aftagne Pergamentfragmenter, 637-64, 669-71, 674-98 427 and n. 7
• mss: 830 - The Hague, Koninklijke Bibliotheek, 133. D. 22 (21) 427 n. 7