Author
- Matthew of Kraków1
- Matthias von Liegnitz1
- Maximus of Turin1
- Melchior Scherdinger1
- Menahem Azariah da Fano1
- Michael of Massa1
- Michael, Benedictine monk1
- Nicholas Trivet1
- Nilus of Sinai1
- Panormitanus1
- Paul, of Cologne1
- Peter Damian1
- Peter Schmieher1
- Peter Stamler1
- Peter of Bergamo1
- Petrus Aureolus1
- Petrus de Braco1
- Philippus Brusserius1
- Priscian1
- Pseudo-Aristotle1