Source: Vyšehradský sborník – Vyšehrad CollectionSiglum: CZ-Pkvk 376Folios: 197rFolio: 197rSequence: 1Full text (or incipit): Profitentes trinitatemGenre: SqFeast: De TrinitateFeast (text): De TrinitateCantus ID: ah54161Form: T