Der Architekt des Islamismus: Hasan al-Banna und die Muslimbrüder

Der Islam: Geschichte, Gegenwart, Zukunft

Ikhwan al-Safa': A Brotherhood of Idealists on the Fringe of Orthodox Islam (Makers of the Muslim World)

Islam in Historical Perspective

Monasteries, Cities, Settlements: al-Hira and Urbanism in Early Islamic Mesopotamia. Proceedings of the Workshop in Berlin, December 2018