Dafaqāt aṭ-ṭaiyib fī tārīḫ dair al-qiddīs Mār Mattā al-ʿagīb - Iġnāṭīyūs Yaʿqūb III. Westsyrisch-Jakobitische Kirche, Patriarch (Maṭbaʿat ar-Rāsī, 1961)
In arab. Schr., arab. - Bibliography: p.4-6