Author
- Leonardo Bruni3
- Nasir al-Din al-Tusi3
- Ptolemy3
- Theodosius of Bithynia3
- William Langland3
- Ali Qushji2
- Amir Khosrow2
- Aristotle2
- Baháʼu'lláh2
- Bahāʾ al-dīn al-ʿĀmilī2
- Bede2
- Domenico Cavalca2
- Gregory I2
- Guillaume Durand2
- Guillaume de Lorris2
- Hugh Ripelin of Strasburg2
- John Gower2
- Maktabi Shirazi2
- Muhàmmad Xarif Khwaja Taki2
- Nicholas Love2