Author
- Jean de Meun1
- Johannes Nider1
- John Chrysostom1
- John Cleseby1
- John Dominici1
- Juan Perez Barahona1
- Juana I of Castile1
- Moses ben Jacob of Coucy1
- Moshe ben Maimon1
- Nicolaus Peranzonus1
- Nicoluccio di Ascoli1
- Peter Damian1
- Peter Pascual1
- Pierre Bersuire1
- Pierre Poquet1
- Porphyry1
- Pseudo-Cicero1
- Raimondo Marliani1
- Raymond of Penyafort1
- Robert Ashley1