Referenced in:

• ed: 827.6 - Fulda, Hessische Hochschul- und Landesbibliothek, Bonifatianus 1 (the ‘Codex Fuldensis’) [gospels coll. as F]
• ed: 878 - Paris, Bibliothèque nationale de France, lat. 281 + 298 (the ‘Codex Bigotianus’) [gospels coll. as B]
• ed: 940 - Utrecht, Universiteitsbibliotheek, 32 (Script. eccl. 484), fols. 94-105 [gospels coll. as U]