al-Ījāzāt wa-al-tawqīʻāt al-makhṭūṭah fī al-ʻulūm al-naqlīyah wa-al-ʻaqlīyah min al-qarn 4 H/10 M ilá 10 H/16 M - Aḥmad, Aḥmad Ramaḍān. (Silsilat al-thaqāfah al-atharīyah. Mashrūʻ al-miʼat kitāb ;, 1986)