Referenced in:

• dec: 309 - London, British Library, Cotton Caligula A. xiv, fols. 1-36 (the ‘Cotton Troper’)
• dec: 428.4 - London, British Library, Harley 2506 5
• dec: 430 - London, British Library, Harley 2904 (the ‘Ramsey Psalter’) 5
• dec: 796 - Besançon, Bibliothèque municipale, 14 21 n. 3, 60, 65, 67
• facs: 796 - Besançon, Bibliothèque municipale, 14 pl. X [fols. 14r, 58v]