Author
- Grigorios of Antioch1
- Haimo of Auxerre1
- Haymo of Halberstadt1
- Heinrich von Friemar1
- Hilduin1
- Isidore of Seville1
- Israel Yaakov Algazi1
- Jacobus de Voragine1
- Jacopone da Todi1
- James of Lausanne1
- Jean Gerson1
- Johannes ab Indagine1
- Johannes von Werdea1
- John Felton1
- John Halgren of Abbeville1
- Joshua ibn Shuaib1
- Julian of Toledo1
- Konrad III. von Soltau1
- Leo Archpriest1
- Leo I1