Referenced in:

• st: 28 - Cambridge, University Library, Ll. 1. 10 (the ‘Book of Cerne’) 571-7 [Oratio S. Gregorii]
• mss: 304 - London, British Library, Arundel 60 211, 572
• st: 304 - London, British Library, Arundel 60 211, 572
• st: 306 - London, British Library, Arundel 155, fols. 1-135 and 171-91 211-13 [prayers]
• st: 432 - London, British Library, Harley 2965 (the ‘Book of Nunnaminster’) 210-13