Baṣran Muʻtazilite theology : Abū ʻAlī Muḥammad born Khallād's Kitāb al-uṣūl and its reception : a critical edition of the Ziyādāt Sharḥ al-uṣūl by the Zaydī Imām al-Nāṭiq bi-l-ḥaqq Abū Ṭālib Yaḥyā born al-Ḥusayn born Hārūn al-Buṭḥānī - Nāṭiq bi-al-Ḥaqq, Yaḥyá ibn al-Ḥusayn, 951 or 2-1032 or 3. (Islamic History and Civilization, 2010)