Referenced in:

• ed: 474.5 - London, British Library, Royal 8. B. xiv, fols. 118-44 561-4 [base MS for Lupus of Ferrières, Sermo]
• mss: 474.5 - London, British Library, Royal 8. B. xiv, fols. 118-44 559-61
• st: 474.5 - London, British Library, Royal 8. B. xiv, fols. 118-44 557-66