Author
- John of Damascus1
- Leontius of Costantinople1
- Martial1
- Nemesius1
- Nicholas III of Constantinople1
- Nicoluccio di Ascoli1
- Nikifor Venyukov1
- Nilus of Constantinople1
- Osbern of Gloucester1
- Peter of Poitiers1
- Petrus Aureolus1
- Petrus Riga1
- Petrus de Isolella1
- Philip II of Spain1
- Pliny the Younger1
- Porphyry1
- Pseudo-Phalaris1
- Rafaino Caresini1
- Robert Grosseteste1
- Seneca1