Author
- Georg von Peuerbach1
- Gervase of Tilbury1
- Giordano Ruffo1
- Giovanni d'Andrea1
- Gregory I1
- Hugh Ripelin of Strasburg1
- Hugh of Balma1
- Hugh of Saint Victor1
- Jacobus de Teramo1
- Jacobus de Voragine1
- James of Viterbo1
- Johannes von Werdea1
- John Lydgate1
- John of Saxony1
- John of Wales1
- Konrad III. von Soltau1
- Michel Foret1
- Nicholas Love1
- Nicholas of Lyra1
- Origen1