Source: Praha, Knihovna Národního muzea, ms. XIII B 9Siglum: CZ-Pn XIII B 9Folios: 399r-399vFolio: 399rFull text (or incipit): Ad laudes salvatorisGenre: SqRubrics: De confessore et pontificeFeast: Comm. unius ConfessorisCantus ID: ah54088Form: T