Referenced in:

• st: 444 - London, British Library, Royal 1. A. xviii 46-50, 386
• st: 445 - London, British Library, Royal 1. B. vii 39, 43, 355, 386
• st: 446 - London, British Library, Royal 1. D. iii 43
• st: 448 - London, British Library, Royal 1. E. vi (with Canterbury, Cathedral Library, Add. 16 and Oxford, Bodleian Library, Lat. bib. b. 2(P)) 35, 355, 386-7