Author
- Domenico Cavalca1
- Emanuel Schweigger1
- Ephrem the Syrian1
- Francesco Filelfo1
- Francis of Mayrone1
- Geert Groote1
- Geoffrey of Vinsauf1
- George of Trebizond1
- Henricus de Ratisbona1
- Henry of Langenstein1
- Innocent III1
- Jacobus de Cessolis1
- Jacobus de Voragine1
- Jacques Legrand1
- Jean de Meun1
- Johannes Gherinx1
- John Gower1
- John of Howden1
- Juan Antonio de Hozes Sarmiento1
- Juan Ortiz Campoy1