Author
- Città di Castello1
- Clement IV1
- Eusebius of Caesarea1
- Fulgentius of Ruspe1
- General council of Guelfs1
- Geoffrey of Monmouth1
- Guillaume de Rennes1
- Heinrich IV. von Württemberg1
- Hugh Bigod, 3rd Earl of Norfolk1
- Hugh of Fouilloy1
- Hugh of Saint Victor1
- Ildibrandinus1
- Innocent IV1
- Isaac ben Joseph of Corbeil1
- Isidore of Seville1
- Jacobus de Voragine1
- Johannes de Sacrobosco1
- John Chrysostom1
- John de Breton1
- John de Seccheville1