Author
- John of Genoa1
- Josephus1
- Martin of Braga1
- Matthaeus Platearius1
- Matthew of Kraków1
- Maximus of Turin1
- Michael of Massa1
- Michael, Benedictine monk1
- Nicholas Trivet1
- Nilus of Sinai1
- Otto of Passau1
- Paul, of Cologne1
- Peter Damian1
- Peter Lombard1
- Peter Schmieher1
- Peter of Bergamo1
- Petrus Aureolus1
- Petrus de Braco1
- Philippus Brusserius1
- Priscian1