Author
- Abu al-Qasim al-Zahrawi1
- Accursius1
- Adam of Aldersbach1
- Adam of Bockenfield1
- Albertanus of Brescia1
- Alexander IV1
- Ambrose1
- Anquetil Raolée1
- Anselm of Canterbury1
- Arnulf of Bohéries1
- Arnulf of Orléans1
- Bartholomew Anglicus1
- Bartholomew of Trent1
- Bede1
- Bene da Firenze1
- Biccherna1
- Boethius1
- Buckland Abbey1
- Byland Abbey1
- Caelius Aurelianus1