(1)
Walker, P. E. Proofs of Prophecy and the Refutation of the Ismāʿīliyya: The Kitāb Ithbāt Nubuwwat Al-Nabī by the Zaydī Al-Muʾayyad Bi-llāh Al-Hārūnī (d. 411/1020). By Eva-Maria Lika. JAOS 2021, 140, 774–775.