Coba jelasin Lihat pula dari Ibnu al-Rawandi dong

Mehmet Karabela, IBN AL-RAWANDI,The Oxford Encyclopedia of Philosophy, Science, and Technology in Islam, vol. 1, New York: Oxford University Press, 2014

Encyclopedia Iranica, "EBN RĀVANDĪ, ABU’l-ḤOSAYN AḤMAD" b. Yaḥyā (d. 910?), Muʿtazilite theologian and “heretic” of Ḵorāsānī origin

The blinding emerald: Ibn al-Rawandi's 'Kitab al-Zumurrud.'

İşte 1.000 yıl önceki Turan Dursun in Turkish.