Referenced in:

• ed: 111 - Cambridge, Corpus Christi College, 422, pp. 27-570 (the ‘Red Book of Darley’) [computistica]
• st: 186 - Cambridge, Trinity College, R. 15. 32 (945)
• st: 400 - London, British Library, Cotton Vitellius A. xviii
• st: 404 - London, British Library, Cotton Vitellius C. viii, fols. 22-5 40-2, 51-4 [computus notes
• ed: 411 - London, British Library, Egerton 3314, fols. 9-72 (with London, British Library, Cotton Caligula A. xv, fols. 120-53) 42-55 [computus rules]
• ed: 435 - London, British Library, Harley 3271 40, 48-9, 59, 67 [computistical notes]
• ed: 656 - Oxford, Bodleian Library, Laud misc. 482 (S.C. 1054) 61 [base MS for note on Ember Days (Ker art. 6)]
• st: 740 - Salisbury, Cathedral Library, 150, fols. 1-151
• st: 921 - Rouen, Bibliothèque municipale, 274 (Y. 6) (the ‘Sacramentary of Robert of Jumièges’)