Referenced in:

• mss: 413 - London, British Library, Harley 76 I.20
• mss: 418 - London, British Library, Harley 213 I.68
• mss: 425 - London, British Library, Harley 863, fols. 8-125 I.462-3
• mss: 426 - London, British Library, Harley 865 I.463
• mss: 428.5 - London, British Library, Harley 2729 I.709
• mss: 430 - London, British Library, Harley 2904 (the ‘Ramsey Psalter’) I.719
• mss: 433.2 - London, British Library, Harley 3020, fols. 36-94 I.725-6
• mss: 433.3 - London, British Library, Harley 3020, fols. 95-132 I.725-6
• mss: 433 - London, British Library, Harley 3020, fols. 1-34 I.725-6
• mss: 434.5 - London, British Library, Harley 3097 I.735