Referenced in:

• st: 28 - Cambridge, University Library, Ll. 1. 10 (the ‘Book of Cerne’) 145-53
• mss: 432 - London, British Library, Harley 2965 (the ‘Book of Nunnaminster’) 145-53
• mss: 443 - London, British Library, Harley 7653 145 n. 1
• st: 450 - London, British Library, Royal 2. A. xx 145-53