Gaiser, A. “Early Ibāḍī Literature: Abu L-Mundhir Bashīr B. Muḥammad B. Maḥbūb Kitāb Al-Raṣf Fi L-Tawḥīd, Kitāb Al-Muḥāraba and Sīra, Introduced and Edited by Abdulrahman Al-Salimi and Wilferd Madelung”. Ilahiyat Studies, vol. 2, no. 1, Nov. 2011, pp. 137-40, doi:10.12730/13091719.2011.21.34.