Referenced in:

• facs: 287 - London, British Library, Add. 33241 pl. III [fols. 1v, 2r]
• st: 371 - London, British Library, Cotton Tiberius B. ii, fols. 2-85 175
• st: 387 - London, British Library, Cotton Vespasian B. xx 64-5, 107 n. 8, 110 n. 30
• mss: 396 - London, British Library, Cotton Vitellius A. vi 2 n. 4