Johannes Pratensis (c. 1420–55), Angelus de Periglis, etc. — 15th century, end

Hugh of St.-Victor — 13th century

Extracts from proceedings of early Church councils — 16th century

Treatises on the authority of Church councils — 15th century

Papal letters and documents — 15th century

Acts of the Council of Pisa — 15th century

Ambrose — 13th century

Ambrose — 13th century

Thomas Aquinas — 14th century; Italian

Polyphonic secular and religious music — 14th century; Italian, Padua (?)

Antiphonal — 12th century, late; Italian, North, Padua (?)

Ambrose — 12th century, second half; Italian, North, Lombardy (?)