St. Gallen, Stiftsbibliothek, Cod. Sang. 563, p. 3 – Vite di antichi santi romani e franchi
http://www.e-codices.ch/it/csg/0563/3/270/Sequence-591
St. Gallen, Stiftsbibliothek / Cod. Sang. 563 – Vite di antichi santi romani e franchi / p. 3
St. Gallen, Stiftsbibliothek, Cod. Sang. 563, p. 3 – Vitae of ancient Roman and Franconian saints (http://www.e-codices.chit/csg/0563/3/270/Sequence-591)
St. Gallen, Stiftsbibliothek, Cod. Sang. 563, p. 3 – Vite di antichi santi romani e franchi (https://www.e-codices.ch/it/list/one/csg/0563)