Atto <Vercellensis>: Attonis episcopi Vercellensis expositio super Pauli epistolas ad Romanos, Corinthios, Galatas, Ephesios et Philippenses - Cod. Aug. perg. 150. [S.l.], [10.-11. Jh.]. Badische Landesbibliothek Karlsruhe,
Cod. Aug. perg. 150,
https://nbn-resolving.org/urn:nbn:de:bsz:31-14166 / Public Domain Mark 1.0