{"id":"001193282","type":"book","title":"Leo III und die Mosaikprogramme von S. Apollinare in Classe in Ravenna und SS. Nereo ed Achilleo in Rom","pages":"139-151","container-title":"Jahrbuch für Antike und Christentum, 34 (1991","author":[{"family":"Wisskirchen","given":"Rotraut."}],"issued":{"raw":"1991"}}